I like to sometimes take a break from my phone while pooping and read a product label, like the olden times

Would recommend every now and then

"Everyone" does not use their phone while eating or pooping. I make an effort to engage with mine as little as possible, in a perfect world checking it when I wake up when I get home and before bed. For me the phone is a weird mix of useful tool and addictive drug, almost impossible to drop entirely but very much worth limiting access to. Constant stimulation is certainly a choice you can make, but probably not a healthy one. I view what you're doing the same way you might view someone saying they always drink a beer in the shower.

or pooping

Those activities don't take long

That's a strange assumption here

Pooping takes forever 🥺 and please don't say fiber. There's no room left for more 💀

Everyone uses their phones while eating or pooping.

We do??