The aim of a political party is to win elections. Bettering society is of secondary interest, often a distant secondary interest.

From what I can see, Mr. Biden and crew doing a pretty good job of the main objective.

You may be interested in a new kind of democracy:

DIARY OF A FUTURE POLITICIAN

HOW AN AVERAGE AMERICAN SAVES AMERICA

https://medium.com/politically-speaking/a-kick-in-the-american-butt-f518251ebd87