I would consider it if it became a widespread, spammy problem, but I don't think that many people are confusing Bitcoin with Bcash on this forum. If someone is fraudulently passing off Bcash as Bitcoin, the most appropriate response is probably to give that person negative trust.

I consider the name "Bitcoin Cash" to be deceptive, but that's on the people behind it: I don't consider it deceptive/fraudulent for people to merely refer to that cryptocurrency as Bitcoin Cash.