first of all you must to have iron ball, is you have you would have what you want in the end
I made my 80k$ with some Alt Coin, Now I want back to BTC again, So I think Yes I already have Iron Balls.
Already you know the crypto prediction it will again crash in future but it will not reach 6k USD because know it is reach around 11k USD this will raise 15 to 18k USD then it will drop so it should be maintain 10k USD is possible.
I suggest you to invest in altcoins it is your familiar investment and you know the future possibilities of previous investment. This is the best way to earn your expecting profit.