There's a lot of risky coins whether you're going to pick up an existing one on the market or indeed on a new project being launched leave your pick, but with 100x returns it's hard to find, unless you really know the project will hype the market.
but if i were you I will gambling 5% of my investment by playing crash or slot, that even better, Cause i don't need to wait
It's not that easy because it's a gambling game that you can lose in an instant so I think the risk of playing in a crash or slot is losing all your money.
For me it's not an investment but a game that should be for cold money.