And wearing a cross is signaling that you really love Jeebus, and going to confession and doing penance for your sins is really not liking feeling guilty about your sins.

Prosthelytizing and evangelism takes fervency and the commitment of resources.

Commitment of resources? No way. Besides time, proselytizing and evangelism only takes flapping your gums. That's one of the reasons it's such a popular past time - talk is cheap.