If lay people expected the Bhikkhus to strictly Observe the Vinaya , and did not give Dana to those who didn't, there may be changes.
Thank goodness that the monks I have known at Dhammagiri Forest Hermitage have been virtuous and strict about their observance - and expected the lay community to be as observant of the five and eight precepts, not just go through the motions.
The Forest Sangha Bhikkhus at Dhammagiri will not speak alone with women - another male must be present -this prevents gossip and any wrong-doing.
I have much respect for them.
---The trouble is that you think you have time---
---Worry is the Interest, paid in advance, on a debt you may never owe---
---It's not what happens to you in life that is important ~ it's what you do with it ---