Explain the "privileges and immunities" clause and why it does not apply to nonresident who attend a state's public universities

(You might have to put this into your own words)

The Constitution's "privileges and immunities" clause prohibits a state from discriminating against nonresidents within its borders. The clause requires a state to grant citizens of other states the same rights and protections that it provides to its own citizens. The requirement does not apply to state universities because these are supported by the state's taxpayers. Thus, nonresidents who attend these schools must pay higher fees than do residents of the state.

i'll just take the points xd