I know Bitcoin will never ever do another 5x in the near future haha so that's kind of why I would wanna sell.
if you say so. yes, you can sell your coins and find an altcoin. your choice. curious to know how you know BTC is not going 5x in the future.
since you have already decided, you should be able to also find an altcoin that may go 5x in the future. this shouldn't be a problem with your crystal ball. there are several altcoins you have in mind that's for sure. i think you can give a comparison of these altcoins as to why you wanna buy this or that.