There is no any reasons why community should accept fork of fork.
The market had given BCHSV actual value, even though its actual value is debatable. Binance, and other exchanges were earning commission revenue from BCHSV trades, and I assume keeping it listed would be profitable.
I think CZ cannot stand what CW is doing to the ecosystem. So he doesn't give a s**t if he will lose money here. Bitcoin is still the most profitable coin for Binance, BSV is just a small percentage. What get's CZ's ire is the continued attempt of CW to be Satoshi, which damage the ecosystem.
I am strongly against the heavy handed tactics of CSW, and believe there is a near zero chance he is satoshi. I do find it hilarious that CZ pwned CSW by delisting his coin, but I am also in favor of free markets and would rather see the free market help BCHSV fail on its own, as I believe it would given enough time.
CZ really pawned him because the movement is getting traction around the community. Remember I post that Kraken is thinking of de-listing BSV as well? Now it's official.
https://blog.kraken.com/post/2274/kraken-is-delisting-bsv/