Really, there's no need to try. You saw a parabolic rise, you think you missed the boat, ok. It's not gonna happen again.
Lots of people have put a lot of money for that rise to happen, they want their money back now, and they will dump on you at every level. Like right now, a straight 300usd dump in this shit's last attempt to resurrect.
But go ahead & buy the debt of those who haven't sold in time, & pray for another rise to buy yours.
..or leave that crap alone and stop compromising the Bitcoin. That's for the few non-asian who think it's still a good idea.
Bitcoin supporters that want this could help this by selling their large stores of BCH, essentially creating more circulating bch. Many of them haven't even touched or really considered their BCH and it contributes to more "scarcity" of BCH. If they collectively dumped the coin they don't believe in, then it would certainly help drive the price down.