If you want to change those things then you must do it the old fashioned way which requires patience and planning. Protesting has worked only three times in the last 100 years...all in the 20th Century and must be a broad, indepth single issue that has very broad appeal to millions.., like voting, civil rights, military draft/vietnam. Without that criteria you have parades with multiple 15-20 or more, issues.  Fine and ok to do as a form of expression but the point is it changes nothing. They must stop wasting time protesting and get organized. If not it is whining, complaining.

If the target is the Presidency...they have only 4 years to prep. 1) Find a presidential candidate to support...maybe a Corey Booker. 2) Coordinate a platform with the DNC. 3) Organize the Country into regions and learn their issues. 4) coordinate issues with candidate. 5) introduce candidate, etc.

 Only 4 years to turn the ballot box in their favor,  no time to waste protesting.