A lot of well-paid physical labor is going to face more competition from DiY + AI guidance among able-bodied and cost sensitive adults.

Even 1.5 years ago I replaced a blower motor in my vehicle with something like Sonnet 3.8 as the driver - saving myself $400 in labor and having a fun and educational experience to boot. Many home repair items fall into categories like this, where the actual physical skill demands are fairly low, but skills + background knowledge + supplies-on-hand were the value driver.

The BG knowledge is now available to anyone for free, and it comes with its own knowledgeable shopper.