Honestly it doesn't matter what Bitcoin was originally built for.
That's just something a person says because that's the direction they agree with.
The Internet wasn't built for porn but that's a main use case.
To assume the inventor knows best and can predict the future is flat out bias.
We only make that argument when we agree, and ignore otherwise.
RE: Halving Aftershock: Fees Moon on BTC Runes Rollout