Of course, the first thing you have to do when you invest in cryptos is to study the market and the coins you are interested
I already invested in a lot of coins, like 15 different coins at the same time, and with this thought I lost some money
Now I prefer to have 5 coins in my portfolio and only solid coins, now I feel better and gaining money
Way back in 2017, I worked hard to make money but I ended nothing. All tokens I'd recieved from my previous campaign has lost its value. The team and developers neglected their responsibilities in their project.
I hold my tokens before because I believe that the longer you hold, the value will increase but I was wrong. I know all of us regret it for holding the token for a long time. I wouldn't say that all tokens are the same, it is up to you on how much you believe on alts.