There are people who will willingly overcharge you to lose your money.Ed Nelson said:Is there anyone out there that will run your AMS Ad campaign for a fee?
There's no magic bullet you can buy. No one cares about your books like you do. No cares about your business or your profitability like you do.
There is a point where hiring an admin makes sense, where you'd be better off writing, but you'll need to teach them EXACTLY what you want them to watch for and do with an existing basically functional ad set. So you'll need to be well versed in what works and doesn't with your catalog before you reach that point.