We can all do our bit
For many, myself included, FB is a communication tool and not using it would be like asking someone to not drive. Doable, but an utter pain in the hole even in London. Do you think you could get that sofa home from IKEA sticking out the arse end of an Uber?
My way of using it akin to grudgingly getting a well made no-frills fuel efficient car, thereby keeping as much money as possible out of the hands of the car maker, Government, insurance firms, etc.
I run AdBlock Plus, and FB Purity to make FB useable. It's like dual screens in that once you've tried to it, you never look back.