To be precise what the Church teaches is that ordinary ministers should distribute Holy Communion. The same ordinary ministers should also take Holy Communion to the sick.
When such ordinary ministers are not available they can be supplemented with EMsHC (yes “minister” is plural, not “Communion”). Supplemented
both during Mass and supplemented taking Holy Communion to the sick.
IN PRACTICALITY, bishops apply this very differently. Some truly use them in only extraordinary circumstances, others use them all the time.
The same holds true for pastors: Some hardly ever use them, others use them every week.
In my experience, people seem to flock to a parish that represents their own view on the use or abuse of extrordinary ministers.
I, myself, whenever present at Mass, even if not as the deacon will vest and help distribute, even as other deacons remain sitting in the congregation, or who assist in distribution without vesting. That’s just the way I was trained in the seminary.
What does seem fruitless is to try and change a particular priest’s mind on this. If he doesn’t like using EMsHC, you’re not going to convince him to do so. If he always wants them, you’re not going to convince him to curtail it. Triply so of bishops.
How blessed we are to receive our King,
Deacon Christopher