[adorno]

According to the block universe theory, the universe is a giant block of all the things that ever happen at any time and at any place. On this view, the past, present and future all exist — and are equally real.

A theory, and all bull.

I mentioned in a post about a month ago that, time is not real, and what is happening is just changes in our environments and neighborhoods and universe. Humans have the ability to measure things that happen. We have the ability to assign time to changes. But, time itself is not real. We observe things changing, but, it's not time that causes things to age or change. It's matter changing from one stage to another. We calculate from one stage to the next, but time is a human invention,and it doesn't exist as a separate dimension; we are the only creatures that know of time. No other living form can do what we can, when we take our creation of time into consideration for just about everything that happens.

[cgbg]

That is just one theory about time that is different than yours.

Here is another one:

https://futurism.com/paradox-free-time-travel-parallel-universes