TikTok Chief Executive Shou Zi Chew testifies before a House Energy and Commerce Committee hearing as lawmakers scrutinize the Chinese-owned video-sharing app, on Capitol Hill in Washington, on March 23.EVELYN HOCKSTEIN/Reuters Gus Carlson is a U.S.-based columnist for The Globe and Mail. While a bipartisan posse of U.S. lawmakers sharpen their sticks against TikTok out of fear it is a Chinese spying machine, there are so many other good reasons the platform should die. Ask any parent whose kids are addicted to this cyberfentanyl and you’ll hear that the alleged capture of personal information by the Chinese Communist Party is...