How can you pay residuals on content that doesn't have recurring revenue? Before the playback was either tied to a sale or ads that played back against the content. Now there is no more money when someone streams it.
In other industries you only pay a person once and then that work is owned by whoever paid.
If a streamer doesn’t have recurring revenue, it will go out of business very fast.
In other industries you may be paid once, but you don’t get asked to sign away a permanent right to lose your likeness to get paid. But they might offer you stock options, which are a kind of payment based on overall performance of the product.
In other industries you only pay a person once and then that work is owned by whoever paid.