If I had listened to all the advice when I was at the beginning of my crypto career, I would never have succeeded. Mostly they recommend buying some futureless tokens, so how are you going to make a profit? Only investing in new promising projects like Sin City can bring you profit
You started with a very interesting statement, but ended with a fatal proposition. I will not even check the project you propose.
But I agree that it is very difficult to make money from proposals found on the internet if you don't know how to make research of project yourself.
If I have to say what projects were the most profitable in 2021, I will undoubtedly say Bitcoin and Ethereum, but for sure it was also meme coins like DOGE and SHIBA INU.