It is nice that people do not forget the ones who are in a much worse situation now and who have no power at all now. It is a pity that such stories are frequent in The US, such a democratic country.
A for me, I'd love to join such a march too. I like to lead an active life. I never sit at home. I usually find out about different interesting events by event SE http://eventsearch.us . In such a way my life becomes more interesting and in some cases very useful.