“This is what HKB”H wants from us and will hasten our redemption, right Joseph?”
Absolutely. Doing the Mitzvah, as outlined in Chazal, the Rambam, the Chofetz Chaim and elsewhere, as well as following the tangentially related mitzvah outlined in the Sefer HaChinuch perek 239 that says you should give someone tochacha privately and in a nice way, but if they don’t listen to you then you should embarrass them in public so that they will do teshuvah, most certainly WILL hasten the coming of Moshiach.
Just as following any other Mitzvah.