I mean the foam ones, yeah. But when I wear them I can barely hear anything. Maybe I'm half deaf already

Thanks for the tip.
You can barely hear anything with regular foam earplugs because they DO provide the sensation of total silence when worn when trying to sleep in a relatively quiet house or tent.
But a motorcycle engine, exhaust and wind noise are exponentially louder than those environments. You'll still hear stuff when wearing them on the bike
Deafness isn't the only concern: you'll likely develop tinnitus first, a constant ringing that can be life-altering. Some folks learn to ignore it, for others it can lead to trouble sleeping, depression and even suicide.
And the ringing probably won't go away if you finally do lose your hearing, because it's only the perception of ringing, you're not actually hearing anything.
I developed a mild/moderate case about a year ago, and for awhile it was all I thought about. Hard to sleep, hard to imagine never having a silent moment again. I've learned to mostly tune it out, but it's definitely something to be avoided.
I was using ER6i headphones instead of earplugs and the windscreen on my new-ish bike was far louder than I realized. Now I'm back to foam plugs (Leight MAX), no music, and a shorter, quieter windscreen.
Please, wear earplugs on every ride over 10 minutes and any ride on the freeway. Think twice about aftermarket exhausts and listen to the wind coming off your windscreen. Unlike broken bones and rashed skin, hearing damage or tinnitus sneak up on you and they don't heal.