[Ronaldus Magnus]

Protestants don't "check" someone's faith and determine who is or is not worthy of communion.

Many, many protestant denomination do just that. I would advise you to use greater caution in making generalizations about a negative grouping.

[Pan_Yans Wife]

I wasn't listing this church or that. I was describing people as members of a church.

I've never heard it preached from the pulpit that this person in the second pew should NOT take communion.