Unfortunately, crypto signals group would most likely tend to be a scam as they would highly likely take advantage of your naiveness to their profit. Given that the nature of cryptocurrencies primarily exists in the internet, most of groups would target newbies by providing attractive results and offers. But since you have mentioned that you personally found scams involved in such, then it is better to avoid.

If I were in your situation, I would trade less amounts of cryptos in order to gain experience. The latter is the key in order to attain a good quality of trades. Without experience, it is like going to war without any bullets- you would run into various of risks in losing your investment.