Zoom — A case study on Information Security

Why do apps like Zoom and TikTok, with huge security flaws, continue growing their user base?

Source: https://images.fastcompany.net/image/upload/w_1280,f_auto,q_auto,fl_lossy/wp-cms/uploads/2020/04/p-1-the-zoom-privacy-and-security-issues-you-still-have-to-worry-about.jpg

Am I crazy here assuming that it’s well known that apps like Zoom and TikTok have gaping security vulnerabilities? In the last 60 days there have been many widely published articles on the risks, some of which are: