Bitcoin means one thing to me: Freedom. I'm willing to wait a long time and pay handsomely in order to write into the permanent ledger that every full node must keep a copy of forever. I can use cash and credit cards for everything else.
Just because the application you personally love so much is well served by a crippled version of Bitcoin, the 1MB came later and is not a part of the original protocol, now you say everyone else's favorite applications can just fuck off.
Since 'store of value' is all YOU need, then other's concerns about deploying the network for other utility - are just not important to you.
Very dumb argument.