While unhappy about ending free days on MLK Day and Juneteenth, I'm not surprised, if you're not white, and/or not born in US, your history and contributions don't count anymore, according to DJT.
As far as June 14th, I count that as free admission because of it being Flag Day, not his birthday. Or I can count it as honoring my sister's and her husband's wedding anniversary, LOL.
My opinion and mine alone and no one else.