" Also all those policies, SS, Medicare are the reason the debt is so colossal."
Nonsense. The debt is colossal because the folks entrusted to protect the funds raided them.
It can also be tied back to tax cuts while running deficit budgets, which ALWAYS represent 100% NEW borrowing.
SS, meanwhile, has been a cash cow for the government: usable payroll taxes now, compared to SS payouts a quarter century in the future. If anybody doesn't believe me, I'll happily borrow money from them at 2% for 25 years!
"It makes sense to criticize him for doing it in the first place, but not for backtracking on it."
It also makes sense to point out he wouldn't've had to backtrack if he hadn't been an idiot in the first place.
See: Attacking Iran without realizing they'd close the Strait of Hormuz.