Donald Trump seems to be losing more supporters by the minute! The ex-president, 78, faced backlash after videos surfaced showing an entire upper level left completely empty during his rally at Temple University’s Liacouras Center on Saturday, June 22. “HAHAHA! Donald Trump couldn’t fill his arena in Philly tonight. Look at all of those empty seats. He didn’t even come close! This is pathetic. MAGA is being rejected by the American people and it’s a beautiful sight,” Harry Sisson wrote on X, formerly known as Twitter, alongside a photo of an entire empty section. Another user posted a clip fro…