For me definitely steps, I walk 5000 steps on a work day, when I actually have time off its more like 10K steps. I would stop working and just walk with my dog for an full hour every day. Combine that with normal daily stuff I’ll definitely get 10K steps (2500 euros/dollars) every day. That’s almost a million a year.

Imagine buying a PC but only be able to install anything from one app store made by the manufacturer

What are you talking about, the headphone jack is the superior connector. It works on all devices, it doesn’t need power, you can use it on a walkman from the 80s if you want. It can also rotate and is a lot more durable than USBC.