What common mistake do developers make with Gates, why does the mistake cause problems, and what is the safer approach?

What common mistake do developers make with Gates, why does the mistake cause problems, and what is the safer approach? One recurring problem with gates is applying it without understanding the boundary it protects. Hiding an Edit button in the Blade view and assuming that this alone prevents unauthorized updates. In addition, Gates are convenient for authorization checks that may not naturally belong to a resource policy. Safer engineering approach: keep the responsibility in the correct layer, use the framework's supported API, validate and authorize inputs, avoid hidden side effects, and verify the behavior with tests.