I think it's definitely weakening.
The dismatling of organisations like USAID Is a representation of the move away from "soft power" liberalized imperialism to more aggressive outright imperialism.
Aggressive imperialism i much easier to spot and much harder to defend, both within the imperial countries and within the exploited countries.
It's not like America was just "too nice" to do the imperialism outright before, it's that after decades of direct imperialism it realized that it was much easier to do it less-directly so that was the better focus.
Who destroyed the Gaza Strip to begin with?
There would be no "Trump plan to rebuild Gaza" is Gaza wasn't destroyed under Biden.
Why are you so "on board" with the destruction and genocide of Palestinians as long as it's a Democrat doing it?