That's a theory without a doubt. But what seems to be happening is well known phrases, songs, lyrics, logos are changing bits. Surely these supposedly small changes should have wider impact effects.

Let's just say a person didn't buy a Volvo car in the universe because they thought it stood for the male symbol (definitely a plausible one that) because they didn't buy the Volvo they were in an accident and killed.

Yet the logo didn't change in the other universe and they lived because the bought the Volvo.

We dont see these two realities playing out yet we do see the logo change.

What's playing out isn't the merging universes. It appears more changes that are happening in history. Only now they're being changed. For many of us anyway.

Given the butterfly effect if we were to change one thing. Over time that once change has hundreds of implications. We Only seem to be seeing the change rather than the implications. Other than Jackie may have shot JFK. Wierd.

Is there a universe where I'm richer and one day we may merge ?