If Biden does, in fact, invoke the Fourteenth Amendment and continue to pay our debts, the Republicans will be screaming, and some of them will want to sue. Their initial problem will be finding a plaintiff with standing. What American suffers a concrete injury as a result of the payment of lawful debts?
The big losers from the end of the debt crisis would be Xi and Putin. Maybe Ken Paxton can persuade Putin to move to Amarillo to become a plaintiff in his case.