The price of bitcoin will continue to increase if no one is able to transfer their coins and dump them on exchanges.

lol it make sense, and it could explain why miners don't want to upgrade, they want to keep their profit high, and with less dumping and higher fee more profit come for them
Nobody uses Bitcoin as a currency to buy stuff, everybody is holding and in for a profit,
Speak for yourself.
And I seriously doubt that you have ever even invested in bitcoin or get anything apart from your signature spam payment.
i agree with this, i'm also using bitcoin as a possible and when i can instead of fiat, the thread starter suggestion make no sense to me, it would make transaction even more expensive and delayed