Well, all things being equal, I’d rather they weren’t washing their feet in the hand basin.
And I suppose some tired traveller can wash his feet just because they’re sweaty and swollen, so the foot basins aren’t quite purely religious.
But if y’all start contaminating them, they’ll be washing their feet in the hand basin again, or demanding separate facilities with a key or guard.
Of course, I wish they were all back in their homelands were such accomdations no doubt already exist.
Once they’re all washed, where in the airport do they bow down and pray?
Mrs VS
Don't fool yourself, in a sane world it would be fine for a traveler to do what you say but not in this instance.
That innocent man with the tired feet would be strung up and killed by those agents of peace. The authorities wont do anything about it either except say "he should have known better".
Look for them to close down the facilities as soon as prayer call begins, so as not to interrupt the ritual of the barbarians.