I disagree, at least partially.
Firstly, Argentina should enforce its laws, so in theory someone who has overstayed should be dealt with more harshly. However, that's not the case and many people who overstay may not neccesarily care too much if they are not allowed back in. For example, when I used to travel around the world, I would visit a country with the intention of maybe only staying a week, a few days even. Sometimes that few days would turn into several months if I enjoyed the place. If for whatever reason I had been ejected from a country, I would have just moved onto the next. Again, most countries enforce their laws and I would have no problem if Argentina adopts a zero tolerance approach, but it doesn't.
I think many people on this forum misunderstand backpacking or remote living. If there are no consequences from being denied entry, but you ultimately like staying in Argentina off the grid, why not try the visa run?
JUST DON'T DO IT depends entirely on your priorities. DO IT IF YOU ARE WILLING TO ACCEPT THE CONSEQUENCES OF IT GOING WRONG.