But anyway, investors still believe in BTC very much
BCH is BTC. BTCSegWit is not BTC. What are you saying exactly?
Are you saying that most people are ignorant of technology and thus they think SegWit BTC is BTC and thus they are fooled? If so, yes I agree with you and they may lose their BTC because of their ignorance.
We have industrial miners mining bitcoin and bitcoincash. Miners need to choose one for a long term predictable profit. (regular switching won't be suitable for large miners.) And Bitcoin is still the king in that algo.
Bitcoin is the king. So why would SegWit which is not Bitcoin win when in fact SegWit attempts to steal revenue from miners by moving transactions offchain and renders proof-of-work insecure because it creates a booty of pay to anyone transactions which a mining cartel can steal.
SegWit is incompatible with Satoshis protocol and destroys the security of proof-of-work. BCH is compatible with Satoshis protocol and does not create insecurity.
Besides the whales of Bitcoin have already decided and theyre just waiting to trap all the fools in SegWit BTC and steal your BTC from you with a chain reorganization. Theyve warned you all many times but youre all hard-headed. So the only way they can teach you to respect the immutability of Bitcoin is by taking your BTC away from you.