If it means that I only have to convince someone to give up a tiktok account they don't have rather than tiktok and pinterest amd facebook and whatsapp (and sub

If it means that I only have to convince someone to give up a tiktok account they don't have rather than tiktok and pinterest amd facebook and whatsapp (and subsequently the ability to communicate with any of the local community groups) and the local covid app that allows you to leave the house and their university app and any kind of paid media, then yes. A phone that my partner owns that I can actually realistically ask her to use is better than one that is secure against an attack that isn't even in my threat model and is a complete non starter.