I keep seeing YouTube shorts of guys going up to highway guardrails, checking them out and discovering that they were improperly installed like no nuts or that

I keep seeing YouTube shorts of guys going up to highway guardrails, checking them out and discovering that they were improperly installed like no nuts or that the bolts aren’t torqued down enough. No idea why this showed up in my feed or if it’s just some weird funnel for someone’s side hustle or what.