Interesting how there are still many internet connected products that don't have subscription fees and don't (as far as I can tell) track and sell my info. Some

Interesting how there are still many internet connected products that don't have subscription fees and don't (as far as I can tell) track and sell my info. Some stuff from my home: Lutron Caseta lights, Bali motorized blinds, Secure360 outdoor security lights, MyQ garage opener, simplisafe entry sensors, cameras, and door lock (assuming you don't pay for the monitoring service). LG thinq products also (fridge, oven, dishwasher, washer/dryer) minus LG tvs (which I believe sell my info/deliver ads). Most of these products are something a household would buy once in many years (if ever a second time). So what's the business model here? High up front cost to subsidize the service for X number of years? There has to be some point where they are losing money on old customers.