the answer is they wouldn't
miners would find a good balance so that bitcoin TX remain low cost, because in the end the fee they collect aren't valuable if bitcoin isn't valuable, and bitcoin isn't valuable if it's expensive to use it, or less valuable. miners would bump the limit up to what the avg miner can comfortably handle probably ~8MB, and then maybe they would collectively refuse to bump the limit any future, and fee would start going up because 8MB blocks are being filled ( wouldn't that be nice if bitcoin had 8X more traffic then it has today) and then because 8MB of tx with a 0.0005BTC fee = 16BTC in fees pre block ( 8MB / avg tx size 250 bytes *0.001BTC fee) suddenly mining is very profitable, more poeple join, poeple that can comfortably handle 8MB block get knocked out and the limit rises again. or something!?
you can't argue that bitcoin is somehow more valuable if it can't do micropayment so dont try brg444
So Basically all of those arguments saying that the miners would drive up the fees to be ridiculously high are unfounded.
So is this actually your solution for the block size debate? Let's leave the 1MB cap for the moment and let's play with the fees, or to say, let's increase the fees as needed. And this is fine with me, I think that even a fee of 0.0005 or even a fee of 0.001 BTC isn't amazingly big, if you send let's say $1,000 worth of Bitcoin, it's nothing to pay 0.001 or $0.23.
But what happens then if we get so many users on board that they are all ready to pay 0.0005 but there is no room for 1MB block? I guess everybody will agree and raise block size at this moment, like you said to 8MB. But what happens when even this 8MB becomes too small?
Or are we really far, far away from this point?
The cap would go up again. I thought that he meant something like BIP 100 where miners could vote to increase or decrease the block size limit. They would just keep the limit at a point that the fees go up enough to be profitable, but then they can vote to increase the size so that people still use Bitcoin.
Fck altcoins.
If you don't wanna pay the high fees required to maintain the Bitcoin network the alternatives are lightning, other payment channels or off-chain methods. In fact if you can't pay for it you most likely don't actually need it that bad enough
![Wink](https://bitcointalk.org/Smileys/default/wink.gif)
Clearly you don't know much about economics. Sure there will be those hardcore fanatics that will stick with Bitcoin no matter what, but for the general populace, if fees go to high, they will go with the next best alternative. While Bitcoin dominates the market, there is still competition, and with just one screw up like ridiculously high fees, people will most likely ditch Bitcoin for an altcoin because it is in their self-interest to pay lower fees.