There's really only two outcomes without a higher or removed max block size: stagnation or network congestion failure.
Like you don't need a gun to kill an ant, you don't need bitcoin to buy your damned coffee. Bitcoin is for gentlemen's transactions. Capisc?
Don't tell me what I need. It's that kind of arrogance that is going to make Bitcoin an asterisk in the history of cryptocurrencies. Businesses that dictate to their customers what they should want are gonna have a bad time.