Twitter, Facebook and all other anti-social-networks are toxic by default. The more engage they manage to get out of you, better for them.

So there is only one thing to do, don't use it.

When something has ads to show you, remember, they get rich, very very rich by getting money from others to show you ads to buy crap you don't need.

Meanwhile, they also don't respect privacy and they will never delete any of what you do there.