What I don't get is why telling the world your dumping your coins? Ok some of your points make sense some don't.
Show us proof you're out and sell your account. And even if you're right you gave no real explanation why this thing is going to fail. All hypothesis.

Btc will be here as long as there's Bitcoin core, internet and two or three friends mining.

I'm not against you but maybe take a break, put your coins in cold storage, and then come back.