sounds like a perfect plan
what could go wrong
Sounds like a perfect sarcasm

this is the best time to sell your house and buy bitcoins from it, the price will reach new ath in may-june, buy now !
I think it's very probable, although I wouldn't risk my house. You can take a loan if you really want to risk, but crashing with friends or family while all your money is on the market is a good way to get yourself into depression or even something worse.
you wouldn't buy even a half of bitcoin for those money

If you're living in a cardboard box or a tree house, probably not.