I don't think so. They providing GNU/Linux phone and invest money into mobile development for Linux.
I would not recommend buying their Librem (better buy PinePhone Pro instead if you want GNU/Linux), but they definitely not a scam company.
Well this one uses replacements for all the google back end stuff and a app lounge that gives a privacy rating and promotes foss apps. Since I don't Facebook, Instagram, twitter, and I only used reddit the website, I don;t know how well those app run it. All the app I do use run fine. It does come with a Gb of cloud storage and a private email run by the developers.
It works, the apps are ok. MAgic earth is considered the best one for open streets maps but is had old design. Like you have to manually download each map chunk, like the whole of Texas and Oklahoma if you travel in both states. Also it is not that complete when its own addressing so you need to search in a browser for addresses. And the maps don't auto update and it won't download over cellular by default.
Ive tried magic earth while traveling. Though the ui is nice compared to osmand, i agree that there are extra steps. Sometimes i had to input the address of the place i found to an address to coordinate converter to plug that into Magic earth. I get the auto update maybe to save resources while using the app or prevent the app from rebooting/refreshing map after update.