Nope. Market share is a soft metric used by CEOs. It's irrelevant here.
That's why price went down to 1700$, PEOPLE STOPPED USING BITCOIN, because of the lack of credibility- namely slow transactions and high as fuck fees.
If you want to get that 1st confirmation before the other users of the network, you pay the higher fee. The system has no downtime as a result. "Markets work."
After that price returned to ~2700$ ONLY because of speculations around Segwit2x. It's the only reason, bBitcoin is dying and u all know it.
The fact is, better technologies exist for the use cases Bitcoin cash is meant to address.