Interesting when someone says "arbitrary data can go f*** itself" and "we shouldn't have non-monetary data on chain" but also "BIP 110 is an attack on Bitcoin"
If you agree on the problem but reject every proposed solution because of who proposed it, you don't actually want to fix the problem.
The 21 million cap, block validity rules, the entire consensus ruleset: all enforced by the distributed network of full nodes.
SPV wallets assume honest majority hashpower. Full validation removes that assumption.
Thatβs the entire point of running a full node.