If you believe in it, you have it. If you don't believe in it, you abandon it. If you want to make a lot of money in a coin, you either have a firm belief or you have good luck. Think about which one you are. I think good luck is like buying a lottery ticket, so I still choose a firm belief and believe that the ecology of BTC will not be too bad. If you are assured of the ecology of BTC, then you will be assured of the ecology of other coins? So you still have to invest your spare money $1000SATS