By all means, if you want to have an additional place to post artwork or thoughts or get any feedback. Twitter can be awful depending on communities or people you follow, but if you're simply an art account and use it solely for that, you have nothing to lose; if not gain new followers out of it.
I've had friends that got banned off their for posting "copyrighted species" yet see thousands of others doing the exact same thing and in larger quantities, but never getting banned or even having their work removed. Not to mention the overall shitty community that can take a toll on your mental health. I'd say if you do decide to go that you do so at your own risk.
then got accused of making someone kill themselves without proof
if you just use it as an art thread soft yes.