So naive! So stupid!
Playing the class card, never induced an economy into success. In fact, it does the opposite, since, it's the rich and the well-off and the investor class and the entrepreneurs and the idea people who make any economy successful.
Take away the rich, and you end up with a Somalia or a Haity. Take away the investor class, and you end up with economies with no hope whatsoever. Take away their money, and you end up with economies such as existed in the stone age.
The most important people in a successful economy are the rich and the well-off and the investor class and the business owners, because, without them, there is no economy. Punish them with higher taxes, and the people who will feel it the most will be the poor and middle-class, because, the money wont be there to support the creation of businesses or jobs.