“Can’t you just ignore the ads?” Not if they specifically, psychologically, using the most advanced technology, tailored and made specifically so you personally can’t ignore them, using the data they gathered. And then you just have to hope that it’s an ad making you buy shit you don’t need, and not a psyop compaign made for you to change religion, worldview, voting decisions.
Modern ssds have stupid amount of write cycles. Everything else will crumble into dust before you deplete your ssd