Well, it depends on the person who's doing that. Maybe keeping a token on their wallet already became their hobby instead of using it for trade. As for me sometimes I am hodling tokens depends on the usage of it or when I belive it will have good future. If not I prefer to buy and sell instead and taking profits from it.
It seems to me that the most used coins on the market are coins and tokens that are used for casino games. All other projects now holdings on users' wallets because they are waiting for the technological development of the market
not really, if it is like that the volume of coins for gambling should be very large, and if you look at the marketcap, I think Doge is the most used coin.
but the volume of other coins is bigger and I'm sure it's not only used in casinos.