If I have mining power to find block in reasonable timeframe, I don't need pool.
If I need pool, I don't need FPGASwitch because I don't have mining power to find block in reasonable timeframe.
What you say means subsidizing the weak miners at the expense of the strong. But the pool is not created for charity.
In reality everyone has a chance to find a block. Even using one processor in Solo. You can do two iterations and find a golden nonce, or you can do two million iterations and find nothing. Everything depends on the starting nonce.
You choose a low salary and no bonus. Well, this is your choice.