As I said before, I'm all about maximizing the amount of monetary transactions while keeping blockchain size low, since that's directly correlated with decentralization staying high.
I'm all about that too. I want from the overwhelming majority of the Bitcoin users to compress their transactions best. I neither want them to store trash, but I want that less than I want Bitcoin to be a completely pro-freedom and censorship resistant protocol.
And since the only manner to disincentivize storing arbitrary data on-chain without discarding these principles is the transaction fee, I like better leave it there. In the end, a fool and his money are soon parted.