I know people are arguing about how much a port to a 30 year old system could really harm them, but I think it's a twofold issue of precedent leading to dilutio

I know people are arguing about how much a port to a 30 year old system could really harm them, but I think it's a twofold issue of precedent leading to dilution: If they allow this, what about a port of (same or other mario game) to (same or other platform)?