The image is from here:
https://therearenosunglasses.wordpress.com/2013/09/21/general-strike-called-for-entire-united-states-october-11-13-yes-we-can/
The way you can check an image, is to right-click it; then search google for the image.
100% real bikers for Trump!
https://www.youtube.com/watch?v=-Fzo9rJSJiQ