I'm curious. Why not just buy what you can't make?
The ways of the Lazy Farmer are oddly complex; that very complexity seemingly at odds with the concept of Lazy Farming when observed by an outsider.
One of the inhibiting factors to Lazy Farming is the location of Pierre's Store
all the way over there. It's like 2 whole screens away and who knows what crazy cutscenes about skateboarding or birds whacking into windows you're gonna get stuck with. And what if you're doing multiplayer (Lazy Tenet #18: let others who are excessively motivated do what they do best), time doesn't even stop and now you're left with less time to Laze about. And because you're the Lazy Farmer of your MP group, you of course got stuck with the Lake House on the 4 Corners Map so your commute time rivals New Horizons' to Pluto. Even Sandy wonders why you're so distant and not only because you're supposedly dating half the town after 7 years yet still unmarried.
But then there's
making Deluxe Speed-Gro. This is simply beyond the pale. You need Coral, locked away not only at The Beach (far enough away as it is), but behind an effort wall, like trying to read a WaPo article online. So I need to level a forest, carry that entire forest over to the very end of the map and then use nothing more than a hex key and Ikea instructions to enable Leah to paint something different for once. Well OK, that's actually good, painting's awesome. Except for the work involved. And sure, I'd love to make a Tapper and roll the dice to see if I tapped the right tree for Oak Resin, but I cut all the damn things down for the Bridge.
In order to live happy lives we all need to be aware of our personal limitations, so Pierre's Store wins because he is a smaller environmental disaster than me attempting not to be Lazy.