I'm not defending Meta here. I fervently wish the company would implode. But regardless of motivations, is there still merit in their arguments against TikTok

I'm not defending Meta here. I fervently wish the company would implode. But regardless of motivations, is there still merit in their arguments against TikTok? The only truly "wrong" claim that I detect is the implicit argument that TikTok's ties to the CCP / PLA are the highest priority national security threat that needs urgent attention.