From where in the rest of the world are you? Did even you talk to anyone living in countries neighboring Russia?

Sure not everyone benefitted from US but a ton of people/countries did and still do.

US never felt a need to build walls to prevent their citizens/allies from leaving. Russia and the others very much so.

With US the track record may be mixed, but a ton of countries from Europe and Asia benefitted tremendously. Russia otoh doesn’t have a concept of win-win, they tend to exploit even their closest allies, which anyone living in Baltics/East-Central Europe can tell you.