I have very low expectations for $2 per hour. If I would feel the need to use such service I would expect them to cut all corners. If you have a subscription for a decent LLM, know how to get my data into it and know how to write a prompt that does the job you might have 3 skills I don't or I might not have time to do it.

If the lawn looks great you get to do it again. I could ask the guy you send how much you are paying him and I could ask you how much the mower costs but it wouldn't necessarily be a good use of my time.