How is that pertinent to the merits of the case or the political situation?
But since you seem like a 12-year-old girl that probably doesn't know better, I'll try to explain: using a wheelchair isn't only because you literally cannot walk it all. It could also be because walking/standing for prolonged periods can get uncomfortable. Doesn't mean you physically can't do it if you needed to.
I'm not saying this is the only possible explanation --- but, as long as it is one, your insinuations mean nothing.