Not the point at all is it? The entire point of working for higher pay is to have a better lifestyle. Who are you to take it that from them as you see fit?
You have it bad for corporations. Typical, brainwashed lefty.
This is some seriously fuzzy math. If the cap is removed, a self-employed person making 300k would pay 12.4% or $37,200/yr. in SS taxes. Assuming this salary for 35 years, they would have paid $1,302,000 into the system.
Lets do the real math here. If the self-employed person takes early retirement at age 62, they would receive $3,627 in benefits per month. To break even, the would need to live 29.9 years(1,302,000/3627)/12), or to age 92. If they took retirement at age 70, they would receive $4,555/mth. they would need to live 23.8 years (1,302,000/4555)/12) or to the ripe old age 93.8 years. Both of these ages are well above the average just to break even and this doesn't even factor in the fact that they receive no interest on their money, which would be significant over that length of time. To be fair, if this person worked for a corporation, their contributions would be 1/2 of this thus everything is cut in half. Even with 1/2 their contributions being paid by their company, early retirement would require them to live to 77 to break even and late retirement(70) would require them to live to 82 to break even. Keep in mind however, that SOMEBODY, whether it be the individual or a combination of the individual and the corporation, likely put in more that will ever be drawn. If the cap is removed then this number obviously considers to rise as income rises. A person making 600k would be lucky to even collect 1/2 of what they contributed.
Now, lets do the math as it is currently with the cap, just for fun. Current cap is 160k. A self employed person makes 160k pays $19,840/yr for 35 years for a total of $694,400 in total. If they took early retirement, they would receive $3627/mth in benefits and would need to live 15.9 years or to the age of 77 to break even. If they took it at age 70, they would need to live 12.7 years or to the age of 83 to break even. Just as a reminder, the average life expectancy in the US is 79 for women and 74 for men.
Another thing worth noting is that SS taxes are not calculated on all pre-tax deductions. Typically, one of the largest pre-tax deduction is to a 401(k), but SS tax is calculated prior to that deduction. You are given credit for the pre-tax deduction for health care.
Seems to me that you need to rethink your numbers. It is absolutely clear that if the cap is removed, higher wage earners are heavily subsidizing SS, which was never the intent of the program. It would essentially be nothing more than a huge hidden tax increase on those making more than $160k/yr. As it stands now, those making 160k/yr will essentially break even if they live to average age.