A lot of new investors make the mistake of investing their capital in newly launched projects just because they think they can get a lot of profit from those coins or tokens but eventually lose money in those projects. So, it's better to invest in projects that are trusted and already established, because getting less profits is better than losing the invested amount.
They always think about that since for them crypto is so easy for them to earn a lot of money. But once they find out the harsh reality about it then they get dismayed and think that all about on altcoin is really fake. If they could just able to research for best potential altcoins then provably they will not go on risky situation for picking up those scam tokens and they might always go hold or trade those top alts in the market which is good to have especially if there's a bull run will came.
To many new investors got hype with new project since they think that the price will go the same with bitcoin but they meet those unexpected things happen and get scam by those new alts. So to avoid getting scam much better if they do think about real situation about it and again research will give them more idea about many things they want to join with.