I ran the numbers, and $140k/year is more than enough money for a family of 5 (even including the taxes you pay to that evil warmongering government). You can comfortably spend $2000/month on your house/apartment, which gets you a nice size space even in major cities. (This assumes $6000/month after taxes; a 50% tax rate. You get to save $1000 and spend $1000 on non-essentials, and still have $2000 for food and bills with this plan.)
9% sales tax and 9.3% state income tax doesn't really matter. 9% sales tax doesn't affect essentials, like food. It just means that your new flat-screen TV is going to cost $1100 instead of $1000. Big deal. In exchange, you get a free school system, free roads, police / fire / etc. Taxes are a fact of life when living in a developed society. Lop the 9.3% off your salary and forget that money was ever even yours -- it's an employer's expense, not your expense.
Anyone making this amount of money can have a large living space 10 minutes away from work, savings, and plenty of money to pay your bills. And $1000 to spend on whatever-you-want every month.
If this doesn't make you happy, I guess it's time to work harder, or something. Most people would consider this a very comfortable life, perhaps even "the American dream". But taxes, the government, and society in general is probably not keeping you down, as your post seems to imply.