Google layoffs: Sundar Pichai-led company fires entire Python team for ‘cheaper labour’
(www.hindustantimes.com)
https://en.wikipedia.org/wiki/Foreign_Agents_Registration_Act
Foreign governments and businesses have always been allowed to lobby US officials, under the condition that they register as agents of another government.
Banning TikTok doesn't prevent business agents from Singapore or China from lobbying in the US. It doesn't even prevent ByteDance specifically from lobbying in the US.