I use credit cards to buy things online like 99.99% of the rest of the developed world (maybe you should do that to).
Which would be no fix for bitcoin but instead NOT USING bitcoin, like a couple of "solutions" discussed nowadays.
If people want to keep on insisting that Bitcoin should do the impossible (and then whine when it doesn't) then that really isn't my fault is it.
Don't fear that, no one will claim you are at fault then.
You can always say "Told you so." Provable. 
Well, when i think about it, satoshi must have had a brainfart when he really thought bitcoin will receive a worldwide adoption so far that the additional fees from the higher amount of fees will make up for the block halving over time.
I wonder if he really was that stupid. Implemented a temporary spam protection but still believed in an amount of worldwide transactions that should make it clear that he never thought of that setting as a permanent thing.
To be honest, i would trust satoshies jugdement here clearly. He is the brain behind and the things going on with blockstream look suspect to me. I mean it even contains the risk that instead going away from the banking system we will create a new banking system, shutting out normal users from bitcoin itself.
Well, this looks so very much against what satoshi wanted but i guess it's not seeable for a lot of people.