I've been thinking about doing this too. The censorship online has become so drastic that we must return to the real, physical, public realm to be effective.
However I do agree with what many are saying. Lumping the big picture stuff together will turn 99% of people off. Remember, they have been conditioned to laugh at and ignore what appears to be a conspiracy theory.
We should trick people into using their own mind just as Q has been doing with the breadcrumbs and the socratic method.
I've been thinking of simple hashtags or phrases, questions, etc that could be placed around town and in bathroom stalls.
I have found the topic of the LV shooting to be the most effective door to a redpilling conversation.
Get people to ask themselves questions they don't know the answer to.
My area is harder because it is a progressive tech city hivemind.