But that's the "problem" with Ordinals, some of those being built, and communities formed, might be incentived to keep "spamming" the blockchain because some users found out that dick pics/fart sounds are valuable, and they could make profit from them. It's not a real problem by itself, but it's definitely an inconvenience for users who want to use Bitcoin for financial transactions.
For a user who sends a dick pics or fart sound
hoping to make a profit, this is also a financial transaction. And he paid the current actual price for its inclusion in the blockchain. This use case of the bitcoin network seems unusual to you, but this does not make it wrong. Don't worry, bitcoin has already proven itself anti-fragile enough not to break at the sound of a fart.
It doesn't change the fact that it has become very inconvenient for the rest of the participants. Because they merely wanted to make a profit? Blockstream's Liquid Network is better for what they're trying to do because it will give them lower fees, and a higher transaction throughput. More savings = more profit.
But it's not their fault, they simply don't know. I believe Blockstream should start marketing and let developers and users know that they can also build their network of dick pics in Liquid. It's probably the same situation when developers built Ethereum off-chain layers which has seen increased usage.