Thats in the past now. You can even make money on Scamcoins if you get in early. Even Scammers have to pump up their shit before they can cash out big time. If you see a big green dildo on the chart, its already too late.
I personally learned "cut your losses EARLY" the hard way. Its way better to get out on dips really soon and probably having to reenter several times the way up than holding the bag. You pay some percentage of your profit for slippage costs, but I consider that as insurance fee

. Good luck to you!