There's nothing like what you're looking for since no one is recording the number of scams, rugs and successful projects and the traders that buy and sell their coin or token.

But as for the trading I'd say in this current bull market you have to try really hard to lose any money and you could throw a dart randomly on a board that is filled with coins/tokens names and buy them accordingly and still make a good money doing that.

In a bear market things are way different and that's when you can really test out your ability to trade and whether it's something you can do as a full/part time job and really depend on it as any source of income, so don't get overexcited because you made good money in this market and ever think you can do the same in the bear market because you're going to be really disappointed and lose a lot of money.