I'm tired of my family
That is terrible. Do you want to leave them?
No, I do not have to leave my family
Family can be annoying sometimes, I get that. But they're your permanent support system, and you can't completely leave them because there's nothing better than the comfort of them. But sometimes yes, you need to take a breather from them like any other person to stay sane.
When I kill them, all my problems die with them. I'll be like a jack of all trades in the modern world.
It is normal and okay to need distance from loved ones, but it is wrong to think about killing them. If you are having problems then you need to move out of your house and have someone to talk to.