very funny video, sometimes we buy the dip it's hard to guess if the price will go up, lately I bought about 10 coins with my bitcoin and all their price go down so I lost a lot of bitcoin, if I kept that bitcoin I would have about $5000 but now I have about $1000 in the coins that I am waiting to grow.

So I think it's better to buy with dollars but not with bitcoin, we have to save any bitcoin we have.