What's the interests for most miners to switch? I don't see any.
So I suppose you think miners would prefer higher fees?
Common sense would dictate that they like whatever brings them the most profit. Unless BCH starts filling the blocks and people are setting transaction fees, it seems likely that miners would prefer the old chain in the regard. However, there will still always be miners on the BCH chain depending on the price anyway.
Slower transaction time means slower mining though.
Not really. It's not like BCH will have as many transactions sent as BTC.
I have no reason to believe "Bitcoin Cash" will be worth more than normal Bitcoin so what the heck good does it do for me?
I was wrong, btw...in what you quoted of mine. BCC does you good because if you own the private keys for your BTC you'll get the same amount of coins in BCC, no questions asked. If BCC appreciates in value that value is yours to keep. That's what good it does you.
You're making the assumption that the money going into BCH is "new" and that none of it just moved from BTC->BCH. A lot of the "free money" will not be like that at all.