You’re naive if you think they’ll stop with foreign students.
Why? Blatantly unconstitutional searches at the border have been going on for decades under administrations from both sides. The US public very evidently doesn't care about the rights of people entering the country. Trying to do the same thing to citizens away from the border will be a different story altogether.
Just because both sides might do it doesn’t make it right.
I agree. But it makes talking like this is some unprecedented novel violation that creates a big slippery slope seem somewhat disingenuous.