We are a no-google/apple house. My photos come from various phones and two cameras. The phones all have the same Mega account on them and the photos get synced

We are a no-google/apple house. My photos come from various phones and two cameras. The phones all have the same Mega account on them and the photos get synced to "Phone 1", "Phone 2", "Phone 3" folders, and the whole Mega account syncs to a desktop. The cameras have Wifi cards and sync to the desktop that syncs to Backblaze. On new years day each year, the desktop gets archived to a external HDD and put in a safe.