1) It's only a matter of time. A year ago most people haven't even heard about DEX's. Now CB is small compared to centralized but is growing rapidly.
2) Most centralized also have no fiat at all, so what?
3) In case of CB you don't have to also. For example I don't sell for fiat on exchanges - localbitcoins provide a better option.
4) Passwords are also available and waiting for hackers, and you can't prevent it in any way. In DEX it's only up to you how to protect your assets.
5) The same as in 4. I'd better have additional trezor/ledger authorization.

Very good idea but you have to work very hard to make it all together. First of all you need a very strong team and proofs for trust. I wish you good luck with this interesting Project. I would like to join in the near future..

agree

Price dropped again
Who know when BTX will be rise? (because many good news about BTX)

Bitcore will begin to grow when most of the weak hands get rid of their coins. Whales are not going to make gifts to weaklings. Therefore, the time has not yet come.

This ^^

Indeed, there have been a lot of good news about Bitcore lately, but this has absolutely no effect on the growth of value. Nevertheless, whales keep their coins in large quantities. I think the growth will be great, but not in the next six months or year.

If talking about price is certainly a sensitive issue, we all know that the price of all coin is down and it makes some people panic but there are also willing to hold it for months.