just as an aside.. i always liked sit ins.. or flop ins. perfect passive resistance. it worked in the 1960's and it's worked for every 2 yr old at some point. not a pretty picture dragging out old people.
   the most effective thing in getting wheelchair accessibility in action, was a protest by disabled people in san francisco, mid 60s?  they encircled a government building that had no access, as did very little then. they linked arms, or whatever, and would not let people in or out of the building. 
   as last resort, someone who would "push through" this wall of  people of various capabilities, and  wound up with a paraplegic person, with huge upper body strength BTW lol, wrapped around their waist or legs... and having to literally drag the person. one man kept telling the guy locked onto his legs "but i need to get in there" and the guy kept saying "so do I". the film "when billy broke his head" amazing documentary..funny and profound.
 BUT  - for me - just in case...