It's an interesting challenge, but I see several problems.
Every grocery store near me, including the smaller local ones, do circular ads with coupons.
You never shop online (say, at Amazon) or at any big box store (Costco, Target, whatever)?
You don't own a cell phone? Computer? Car?
Where do you buy your clothes?
If the idea is to not give money based on advertisements, ala this:
I have never tried to choose my fuel based on who advertises.
Sure, I think we're all on board with that.
But I just don't see how you can not support a company that advertises, because
they all do.I'd also dispute the notion that they do it just to scam you from your money - they very well may be just trying to get the word out about their awesome product.
Like I said, interesting idea, just not sure it's feasible in the U.S. Other countries that have less ads, sure.
Welcome to the forums, and please don't let my devil's advocate discourage you! :)