We put fences on bridges, we have (light) guardrails around purchasing firearms, we have questionnaires when prescribing certain drugs, we do all sorts of thing

We put fences on bridges, we have (light) guardrails around purchasing firearms, we have questionnaires when prescribing certain drugs, we do all sorts of things to protect the vulnerable among us. It's silly not to be able to see all these "silly" things we do all over our society.