I've ran some college hw through 4o just to see and it's remarkably good at generating proofs for math and algorithms. Sometimes it's not quite right but usually on the right track to get started.
In some of the busier classes I'm almost certain students do this because my hw grades would be lower than the mean and my exam grades would be well above the mean.
On a bright note I'm optimistic that ai bloated garbage and advertising will eventually push a critical mass of people to using decentralized and open source tools, or possibly that non-profits and co-ops will start to spring up to manage more ethical services that could potentially replace the mainstream ones.
When you're not trying to make some dude disgustingly richer, you don't need a ton of advertising (imo).
I also think tech workers should unionize. On a darker note, I think outsourcing/offshoring post-covid is going to kill any unions viability. You need bargaining power (withhold your labor) and I'm not sure that will exist for this trade because of how easy it will be to find workers.