If it was always my birthday in some universe den i would haff to be ded cuz too meny burfdays

Im disagree and agree at the same time; if theres infinite universes theres a [minus] infinite amount of universes where the travel is possible.

Note that in the same way theres also probably a [minus] infinite amount of universes where the travel is impossible.

Also;

a [minus] infinite amount of universes where the travel is still possible but you get covered of purple & yellow slime when travelling, sorry for the inconvenience, please accept our apologizes.

Regards.

leave it to a frenchie to respectfully disagree

Why only one universe or infinite without travel?
Why not any positive integer amount, with or without possible travel?

Because the total energy of a universe always equals zero.

So its costs nothing to make a universe.

Its most likely an infinity.

But we will never truely know

More like at like 500 years