I think distrust based on a small amount of fraud is a problem of perception, not a problem with the system. That is, it's the same as fearing you'll get seriou

I think distrust based on a small amount of fraud is a problem of perception, not a problem with the system. That is, it's the same as fearing you'll get serious side effects with a vaccine because a very small number of people do. In both cases, the risk/reward is out of whack, but you might worry anyway.