In america there is 0 corelation between middle class voting preferences and what their elected officials voted for. There is a closer aligment with upper class voters and lobby groups. It is arguable america is not a democracy based on those facts despite nominally voting every few years

https://journalistsresource.org/politics-and-government/the-...

Basically if 0% of americans want a law it has 30% chance of passing, and if 100% of american want a law it has 32% chance of passing. For lobby groups it goes from 0% = 0% to 100% = 65% chance. Much closer to preference based lawmaking.