Just for some clarity, as somebody in their twenties, participating in any economy these days feels like starting a game of monopoly when 3/4 of the board is occupied and without the benefit of collecting $20 after passing go. The bulk of what there is to be had, has been had, and even owning a small parcel to live in and call your own is beyond the reach of so many in western economies
You have some clear and level-headed comments and thought process. However, I could argue the other side of the coin. I feel like many people in their twenties just feel like they are owed something in life. I am certainly NOT saying this is you. I'm just saying that I see this more and more these days. Many complain how life isn't fair and how everything is too expensive.
When I was in my twenties, I was working 70-90 hour weeks most weeks for years on end. I didn't think anything was owed to me and I knew if I wanted something that I had to work hard to get it. I didn't have wealthy parents that could even pay for my University education. I graduated college with over $100,000 in student loans that I had to pay back. People back then said the same thing that it was too expensive. (I was really bitter especially watching fraternity brothers from wealthy families that got unlimited funds and no student loans). I do agree with you that prices are out of control in many places in the USA.
But the "aha" moment for me was when I figured out that complaining about it wasn't going to help. That it would take a road map and a lot of hard work to start out.
If you can't play "monopoly" in the USA or first world country then you have to play it somewhere else. There isn't any excuse for you to not figure out where to play your own monopoly game somewhere else. Or to buy your own place in a great city for an affordable place. Take Buenos Aires for example. It's one of the finest cities in the world. One of the best qualities of life if you are making US dollars.
Prices have fallen the past few years. Even today you can buy a brand new studio apartment in Recoleta/Palermo for under $85,000 US. I'm talking about a really nice place. Many people in the USA are spending more than that on cars. You can turn around and either live in that place or you can rent it out via Airbnb and start to play your own real life "monopoly".
I've purchased real estate in many countries in South America. Most of the times when I was buying it, people were complaining on forums like this saying how it was too expensive. How that country would go to shit. How I was stupid and would lose all my money in them. Blah, blah, blah. You know what? On every single place I've purchased real estate, prices went up drastically over the long term. Sure, some places there were years of ups and downs. (COVID was NOT a fun or pretty time and was downright scary!). But in all the places I bought, I bought in the best neighborhoods and all have gone up significantly in value. Every single one of them paid for themselves in 10 years or less of owning them.
Airbnb isn't the one to blame. No one is. You have to either start playing "Monopoly" or sit on the sidelines saying how life isn't fair and it's too expensive and you and you will never own. $85,000 isn't much to own in one of the best world capital cities in the world. Buenos Aires is only one example. There are many others around the world.
Just remember, in life every single person needs a place to live. Pretty much for the rest of their life. So you can either pay rent your entire life to someone else. Or you can own. If you don't have the money then you work your ass off to earn enough money. If you're working your ass off and you still can't make enough then you borrow money so you can buy.
There is NO excuse these days with all the information out there. The power of the internet and the sharing of information and all the facts, figures, videos, blogs, etc. It's all out there. There is literally no excuse at all these days not to figure it out.
One thing you can't do is complain how life is unfair and it's too expensive. Things don't tend to end up well for people that do this. Just my 2 cents.