How much money can you earn if you been to the worst university?

I need to know how much money you can earn if you have been to the worst and the best university. I need to also know how much tax will be deducted from your salary (e.g. If 100 000


then 30 000 will be deducted. Please reply with good websites. THANKS!

How much money can you earn if you been to the worst university?
I graduated from George Mason University School of Law and somebody's letting me sleep in their basement.