If the bitcoin price drops to $1, I will buy thousands of them. But they could also be worthless. I will buy any way.

there is no reason for that ever to happen or to speculate on it, if, for some odd reason it did i would buy up the 51%

I suggest you that Ethereum was also going to be famous like bitcoin and it was also expected as a successful crypto currency in the future and its price was also increasing with fastest speed, so when now the price is reduced to more than half then why you do not buy that coin? Do you afraid to buy? The same will happen at that time also when bitcoin drop down to $1.

I maybe buy many bitcoin if the price hits 1$ per bitcoin. And Wait till the price go back to 700$ again. maybe wait for 1year to 5 years maybe to regain its price back

buying more bitcoin will be the best thing to do in that time but i think its impossible to happen

i will sell my house and rent new room for live 
after bitcoin rising i will buy new house with lamborgini 

i think bitcoin will never touch $1.

If bitcoin will drop to 1$ then I will purchase more bitcoin. Though its a gamble but purchasing huge volume or bitcoins is a risk I will take. It is like making bets on a lotto outlet, and if bitcoin will increase its price tremendously like what happened since 2009 then its like winning a jackpot in a lottery. If it will drop to 1$ I am sure that there will be huge demand on bitcoin since it is cheaper which means a sudden increase on bitcoins value. Its simple logic.

Your staking your house for a bitcoin's price that's drastically droppping? You know that once bitcoin decrease that low, it means there's really something worst happening.

If the bitcoin is lowered to $1 I buy more and wait that the price raise and then invest them, of course I know that is going to grow up very slowly but something is something! 

By de way I'm new in this of bitcoin so that's what I would do.

I buy a lot of BTC. I gathered. for the increased price of BTC. I sold it again.