Because they're not entirely accurate. And the ratio of downvotes to upvotes should've sparked skepticism. The replies point out why it's not completely accurate.
Over-moderation is exactly why we're here. I'm not so quick to ask for people to do my fact-checking for me. You probably shouldn't be, either. I don't want a mod making that decision.
Sidewalks with ramps on them are a technology that has existed for a very long time. The only reason they aren't there, is because somebody didn't want to pay for them. I'm not blaming cars. I'm blaming politicians that are lazy as fuck about actually helping their people. And to an extent, many of those people, for not recognizing this as an obvious issue and pushing for it to be fixed.