Lot of my machinery is seasonal use, and sits out back.
So when I come to it 6 or 9 months later, I can bring an air tank and inflate the tubes and be on my way.
With tubeless, the tire slips off the rim, and there it is, have to take off the rims, go to the shed, get things popped back on, back out the machinery and put the rims back on. What a miserable pain.
My coop hates tubes, says they are poor quality any more, and doesn"t want to use them.