We spoke with several stars from the hit show "90 Day Fiancé" about the former president suggesting he'd consider booting PH, if reelected -- and while they're split on whether that should happen, they all agree he shouldn't be treated differently than any other citizen.

Jesse Meester, star of season 1 of "90 Day Fiancé: Before the 90 Days" told us he's lived in this country since coming over from Amsterdam, and he's never had any issues 'cause he says he doesn't break the law ... an easy way to stay out of trouble.

Jesse adds he's all for DT's strict approach to the country's border crisis, and he believes the former -- and possible future prez -- is the only competent politician out there.

And, Larissa Lima -- season 6 star of "90 Day Fiancé" who came to the U.S. from Brazil -- said she feels it's a huge privilege to get to live here, and not even famous people like Harry should get special treatment.

Despite that, LL also told us she's not for deporting the Duke of Sussex immediately ... adding that seems more than a little extreme.

We also spoke to Sam Wilson who starred in season 10 of '90 Day,' and he got candid about his own struggles as a former drug addict ... saying he's always judged for his past drug use. But, he's still against Harry getting special treatment, noting other people wouldn't get that kind of exemption.

Remember, Donald Trump sat down for an interview with GBN broadcaster Nigel Farage where he straight-up said Prince Harry wouldn't get special privileges if he lied about previous drug use on his Visa form to get into the country.

Harry talked extensively about using drugs in his book "Spare" -- something, theoretically, he would have had to disclose before getting a visa.

The speculation is he did not, and would, therefore, be subject to deportation.