Not true. Some, like myself, love the idea of the shining city on the hill, although we often find the behavior of the actual city less than shining.
I would like for the US to continue being a beacon of freedom where people can come and build great lives.
But that is not the direction we are going, and one might reasonably forecast that no country can maintain indefinite dominance. Paul Kennedy wrote "The Rise and Fall of the Great Powers" almost 40 years ago. Regression to the mean and all that, but also, great powers tend to overstep.
> Not true. Some, like myself, love the idea of the shining city on the hill, although we often find the behavior of the actual city less than shining.
Your first sentence says "not true". Your second sentence says "true".
Your dislike of the current US regime/behavior causes you to forcast the decline of US influence. I'm not saying you should like current US behavior, just that there isn't good evidence for any decline.
These things are hard to predict. The most likely situation is not decline: it is continuity, where the US retains its global influence for the time being.