The video, which was filmed earlier this summer, features Kai and a few friends enjoying the vacation before they head off to college in the fall. She shows off their fun time hiking a mountain, boogie-boarding, and lounging by the pool. "I'm so grateful to spend this time together before we all head off to college," she wrote. However, critics weren't so happy about her trip, calling out her family, especially her grandfather, President Donald Trump, amid the faltering economy. Another asked, "Are you gonna betray your friends like your grandpa betrayed his voters?"