That's a trend going for years. A lot of services, newsletters, promo, telemetry, are by default opt-out. When you install some chat app, it also syncs some da

That's a trend going for years. A lot of services, newsletters, promo, telemetry, are by default opt-out. When you install some chat app, it also syncs some data (e.g. contacts maybe?) and then you can go in the settings and opt-out for that sync..