you have no fear that CSWs insane mind will finish its decent into lunacy and utterly destroying whatever you think bsv is?
No. Users are not forced to accept new versions of SW. Anyone is free to continue using the previously existing version. This nullifies any threat.
Of course, it is likely that nChain is a significant miner, which does lead to some exposure in this regard. But Craig does not hold exclusive chains of power in that organization, and others there are not suicidal. So, somewhat mitigated.