@hkarthik implied that it's impossible to use technology and also boycott Apple and/or Google. I agree with them.
You seemed to disagree by saying that you do boycott Apple and Google.
The point I was trying to make is that you're part of their revenue stream even if you yourself don't have any consumer relationship with them. That's why they feel like a monopoly to so many of us and why we criticize them rather than leaving their ecosystem. We can't leave their ecosystem!