With Spacetime, we have a tool to express the behavior of matter. That tool does not say anything about space or time; it 'simply' uses space and time to express the behavior of matter correctly.

It appears you added value to space and time where that is not appropriate.

Take a tape measure. It measures correctly how tall we are. Yet no tape measure in the world was involved with how tall we ended up being.

Don't confuse the tool for the actual material reality. The context and the contents are not identical; we have to have both to understand the contents properly.

Thank you for your reply.