[BUG]: spammers get Bitcoin blockspace at discounted price. Let's fix it

Equal in the sense that a byte of a simple transaction and a byte of other types of transactions are not discriminated.

Yes, I do contest that claim. I haven’t found evidence that would support it. To the contrary, the network sees 1 byte as 1 byte (indiscriminately) and the deviation (so-called “witness discount”) is being exploited apparently (to the detriment of simple transactions, decentralization and value of sats).