I have had my airpods close too a year and in the time i think I had an earbud come out one time. And if it does happen you can have it play an alert to find it. My son’s cat stole my wife’s airpods and we were able to find them via find mine.

I find myself using my airpods way more than i did when i had wired headphones, plus airpods do not have have a wire to break. I have replaced more wired headphones for my son in the last year than i can count.