Sure, you do you, nothing wrong with that. I'd rather use 'inferior' technology if that means better privacy standards.
This made me laugh. Let's talk about an example. Imagine the nicest house with all of the features possible. You get to live in the house and enjoy all benefits at not cost whatsoever. Only catch would be that the house would be made of transparent glass and everyone outside gets to see what you are doing at all times. Would you still choose to live in the house? Sure you might, I for one will not because it would make me extremely uncomfortable. It might not directly make me worse off but tracking my every move does not sit right with me.
Using google's service is somewhat like that transparent house except whatever you do on web is tracked, profiled and used against your best interests.
If you have any specific concerns, I'd love to learn more and see if there's anything I can help.