Why not do legal protests, such as standing on a nearby public sidewalk and protesting that way?
Rhetorical question. The answer is: These acts were done to serve the needs of the protestor, not the audience.
Unfortunate choice of techniques.
"Disrespecting the faith"--yeah, that was the intent, and there's nothing wrong with that.
Being disruptive on private property, doing criminal things--->not ok.