Democrats push legislation that also benefits the poor and middle class.......
That's a bald faced lie. What an ignoramus. Democrats obsession with crap like environmental justice, green bullshit, and climate change always makes life harder, not easier, for the poor. And their constant raising of taxes makes business flee states and the country, taking jobs with them.
Environmental restrictions making large areas of land off-limits for building and other housing restrictions that liberals have put in place for the benefit of the environment raise the cost of building new housing by restricting the available places housing can be built, and the poor pay more for housing or having long (and expensive) commutes to work thanks to environmental restrictions on new construction
The left also pushes locally grown and organic food, but local farmers are inefficient compared to larger-scale farmers located farther away. Similarly, organic food is generally much more expensive to produce than food grown by conventional methods so when the Left pushes local or organic foods on everyone (say through school lunches or misguided labeling campaigns), we are raising the cost of food. Poor people spend a higher percentage of their income on food, so higher food prices hit them especially hard.
Democrats push for labor standards, both here and abroad, meaning higher minimum wages (and wages overall), paid sick, vacation, and parental leave, and safer working conditions. These sound good but there is a cost to the poor, as well. Higher labor costs mean that everything the poor buys must cost more. Further, when we push for improved labor standards abroad as part of free trade agreements, the prices of imports go up and no poor workers in the U.S. get any benefits. Higher labor costs also mean fewer jobs; thus, the poor who keep their jobs face some gains (better work conditions) and some losses (higher prices), but the poor who lose or now cannot find a job only get the higher prices
Saving the world sounds great to dopes, but as liberals go around saving the world they seem not to have noticed that all the actions they are supporting are essentially luxuries that make living more expensive.