They Can Talk, But You Don’t Have to Listen
Free speech means people can say almost anything. It doesn’t mean you have to listen. Elon Musk has just bought Twitter and wants fewer restrictrions. That will make Twitter an even less welcoming place.
For your mental health and sanity, spend your time on social media in the well behaved corners of the internet. That means moderated groups on places like Facebook and LinkedIn. These groups have human administrators who will react if you report bullying.