What you seem to be looking for is a single solution to the privacy problem. There isn't one (or it's too cumbersome).

You need to think in terms of risk assessment and onion security. Use your most secure and cumbersome security apparatus for activities and data that afford it.

If you don't want ANY data to be collected about you, anywhere, you're going to have a very hard time. Not even fully analog people can easily manage that anymore.

In summary, ask yourself what you're protecting from. I've gone through a paranoid phase and learn all of this the hard way. It's not fun and brings little tangible benefits.