I don't think its a good idea to sell everything for bitcoin. I mean even if you can catch a 10x, you are homeless for some time. Do you really want to life on the streets over a couple of years? What wouldyou do if bitcoin never recovers every again? then you lost everything you had. For me it is just way to risky to do something like that, there are a lot of other possible ways to make a fortune instead of selling your house and car for bitcoin.