Actually, a person takes personal responsibility when he/she takes communion in an unworthy manner and will ultimately face the consequences.
1 Corinthians 11:29-31
29 For those who eat and drink without discerning the body of Christ eat and drink judgment on themselves. 30 That is why many among you are weak and sick, and a number of you have fallen asleep. 31 But if we were more discerning with regard to ourselves, we would not come under such judgment.
“...and will ultimately face the consequences.”
May they face the consequences sooner than later...may the consequences be a whole lot worse than ‘excommunication’.