You can't quit..........at least not for another 11 years.
While I do a lot of work on my own vehicles ( as well as the kids cars ), I refuse to do exhaust work, or anything that would require special tools, that would most likely be used once in a lifetime.
Oh, and I will not attempt to repair something that I know nothing about & consider myself too old to learn.
This is a pretty good system, as it keeps the aches & pains to a minimum, and leaves a bit of " social time ", i.e. beer!