Binance operates its licence in Malta. So why should that affect it? With its innovation and security, I don't think Wright's whining will do it any harm. BTW, if push comes to shove the American customers might be asked to withdraw their patronage and that won't shake the exchange an inch. Binance is a strong viable exchange. I don't have any worries about them.
I think Wright's is once again trying to influence the crypto market with some whining.
and I agree with you, bincane has been tested quite strongly in crypto trading. so I don't think it will have a big impact if what the OP says will happen