Do you understand the mistake you made with your math in your OP? That is important.

Shoving is good if his call-a-shove range is on the looser side as some of the better players above seem to think it is.

If his calling range is tighter and you get less than 50% equity against it, then shoving can't be good. However calling and doing something along the lines of c/c a blank river or shoving if you boat up or c/f ugly rivers seems reasonable to me. I may be wrong though, that is why I asked the question above.