I don't think users are fully aware of the extent these platforms control the devices. The same thing happened with cigarettes; eventually, the government required a warning. Perhaps a similar approach is necessary here.
As an old person, I agree. Too many times, the younger generations forget why some things come to be. It's important to understand the problem domain and be open to new and old solutions.
One problem with subscriptions is privacy. One could argue that currently it is difficult with all the ad tracking but its possible. With subscriptions, state agencies will have an easier time knowing your preferences just by following the money.
I'm setting up termux on my tablet. It's not too inconvenient with a Bluetooth keyboard.