Argentina will be more enjoyable if you can earn in dollars. More than likely, in order for that to occur, you'll have to work for a foreign company, but it's doable. Plenty of people do it.
My suggestion would be, not look for a job here from a company that will employ you. The pay will likely be horrible. The average salary here is less than $400 a month if you use the current dollar blue (venta) exchange rate. As far as finding your own clients to teach English to, that may be doable, however, again, you're going to run into the same issue as being employed for a company. The major advantage would be that you're your own boss, and control your own schedule.
In regards to rental properties, here, yes it's a mess. The few properties that are on the market, are being offered in dollars, but the reality is, that there are no properties for rent hardly. Why? Because even with dollars, owners are facing problems. First of, there are no way near enough tenants to be able to pay in USD. Second, owners realize that they are likely not able to sustain paying that high either. Otherwise you would see the market flooded with properties for rent in USD, and you're not seeing that.
Tenants are looking for 3 things. Long term tenants that can pay on time, someone that won't destroy their property, and someone that won't be nagging them to come fix something every week. They are not looking for someone to pay them strictly in USD, because they know they will be facing a lot of issues.
I pay my rent in pesos, and it's structured where I get a rate increase every 6 months in pesos in accordance to the inflation for that period. For example, I just got my rent increased 65% for the next 6 months, and I am O.K with it, because that is the aproximate inflation we have had for the time period.
In regards to what happens in December with rental properties. Well, there is likely to be a re-structuring no matter who wins, Milei, Bullrich, or Masa. The fact is that the current situation is NOT sustainable.
As far as dollarizing Argentina, I highly doubt it will happen. Honestly, most big business is absolutely against it. Where are they going to get all the dollars to pay for the welfare that they give out here?? They won't be able to turn on the printer as they do now. Furthermore, dollarizing the country, won't solve any problems, even in USA, they are seeing inflation.
Dollarizing Argentina is not a silver bullet as Milei wants you to think. Just take a look at Panama, or Ecuador. They have had major economic trouble. Unfortunately, Milei has swindled the (disenchanted) Argentine public into thinking that he will fix everything, just by dollarizing the country and some other economic packages. Furthermore this nut job, wants to continue borrowing from the IMF. He will plunder Argentina into further debt no doubt. The result of this will be major economic disaster. I believe, should Milei win, we will see major chaos in the country. A sort of repeat of 2001. I am staying far away from Milei, I don't believe a word he says,