There's 21,197 amateur repeaters in the U.S. across all the bands, at least in this database.
https://www.repeaterbook.com/repeaters/index.php?state_id=none
Of those 1,793 are 10m, 6m, 33cm and 23cm. So by elimination there's 19,404 2m and 70cm repeaters in the U.S. Which 1,000 should be pre-programmed do you suppose?
The ones I need. Everyone else can fend for themselves. Haha haha haha haha!!!!!