Can you recognize a good construction worker if you are only an amateur? Can you say someone is beautiful even if you are not? Can you say someone is a good run

Can you recognize a good construction worker if you are only an amateur? Can you say someone is beautiful even if you are not? Can you say someone is a good runner even if you are not? This is a common complaint against someone's judgement, but yes, I am pretty convinced you can evaluate qualities even though you might not posess them yourself. Sure, experience helps increase the quality and finesse of your judgement (eg. non-coder can't evaluate some things even if they can notice if the software is fast and non-buggy and pretty and...).