What i was thinking is all the people who are currently holding bitcoin can convert it to any alt like maybe monero and let the price of bitcoin go more down and then buy when yiu think the price won't grow more.
well that is a bad advice.
lets say you convert your bitcoins to an altcoin there are multiple scenarios.
1- altcoin price remains the same. in this case you still have the same amount of bitcoin! so you end up only paying fees
2- altcoin price goes up. in this case you make profit, but the question is by how much. usually altcoins can get pumped high. right now most of them are being pumped anyways, in case of monero it went up nicely but in general monero has a pretty solid and stable price. so back to 1 in general.
3- altcoin price drops. and this happens more than you think. they get dumped real hard and you lose the little bitcoin you had before you go in.
also i find another big problem with this. you end up storing altcoins on the exchange because it is not possible in most cases to run the wallet for these altcoins and most don't have an SPV wallet either and that is a risky move.