I don't think you are from the US, let me explain a little about taxes here. I hear in other countries it's like 40-60 %. Here, for middle class, it's about 20%, give or take. So, if a middle class family makes (ficticious numbers to prove a point) $1,000 a month, 200 is taken in taxes. so they have 800. Lets say 400 goes towards mortgage, they now have 400, and now 200 goes towards living, they now have 200, and that gets put into fun and savings equally. So off the 1000, they have wiggle room of 100 going into savings. If they increase taxes with this hc bill, middle class people will not be able to afford to live, their homes would go into foreclosure, their cars would be repossessed. They would get 1000 a month, 500 taken in taxes, take home $500... 400 towards mortgage, and 100 for living, fun, and savings... wont work.
And you can't say that these middle class people are living outside their means because they are living according to how taxes have been for like... ever.