Running all sort of apps that wouldn't exist native on Linux (banking, whatsapp, ...) or whose equivalents although better and safer on Linux aren't compatible

Running all sort of apps that wouldn't exist native on Linux (banking, whatsapp, ...) or whose equivalents although better and safer on Linux aren't compatible with what the mass uses. I finally settled with a phone (Nokia 8110 4G) that does just the phone, the hotspot and the occasional low quality photo, then a Thinkpad for serious stuff, and don't miss at all a smartphone. But I have no use for social media etc. most people mileage will vary. Actually I would be interested in Graphene OS, but it only supports devices that are either too old or too costly for a mere curiosity, therefore I will wait.