With this logic, why not outsource everything? Mowing the lawn, housecleaning, laundry, simple house repairs, food prep, etc? After all, I can make more doing my one specialty thing then I can save doing those other things.
This is
literally the whole point of specialization and professions.
If I can mow my lawn okay, and be a great lawyer, it makes total sense to be a great lawyer as much as possible and pay my neighbor to mow my lawn (even if he doesn't do it as well - but it's his best specialization.)
That's how the economy moves forward! We all figure out what we're good at and leave the rest to others.
You can mock that, but it's mutually beneficial to... well, literally everyone: you, the person you hire, the government who gets taxes, the myriad people who rely on what those taxes get spent on (including, again, you and the person you hire.)
The issue becomes when you're spending money wastefully without getting a winning trade-off from it. Spending $4 to make $185 is awesome. Spending $4 to relax and rejuvenate so tomorrow you can make $185 better and easier is also awesome. Spending $4 to do nothing, so that tomorrow you can also do nothing, because you never do anything, is not awesome.