thank you BlackHat,
You're not helping in decreasing the blockchain size. As already said, holders can just re-create the same outputs. The only thing you enforce is people making more transactions to avoid your fee. So, you're actually disincentivizing transaction compression.
in fact the size of such prune-nodes for addresses with only one unspent tx will remain unchanged, but addresses with more than 1 unspent tx will summarize into one out tx, that I look for these sort of compression effect in blockchain-size.
You're probably surrounded by people who share a different perspective, myself included. Taxes are often times obstacles from innovative thinking and creation of value in the free market.
true. and I really do not mean a tax system could help btc blockchain. just do research on situations that emerges hidden costs and try to pay them by new fees.