Things may/May Not be true , for those who bought Bitcoins at 222$ , it is a good time but for those who love bitcoin and the concept of P2P money they should keep on buying , may be in Future bitcoin will be much valuable than Life. , though saying this is a bit contradictory but yes it can be!
I will keep on buying bitcoin whenever I habe spare cash. I expect the price to rise quite a lot in the near future.
You are right and it will go to a high amount soon or later, it can even go to a high amount this year.
Due to the halving the bitcoin can go to a really high amount this year, you just should have patience for it.
I do not think this is smart indeed, the point of selling bitcoins is in most cases to make profit right so I think you should wait.
The halving is coming so its good to wait for it so you can make a lot more profit than you will do now if you bought them in the past.