First, very nice post! Thanks for writing this. Usually, I am being upset with anything I read about that topic, but your post is very honest and exact.

That sure is a very flattering comment. Thank you. :)

Did you know that traveling at the speed of light allows one to reach the end of the visible universe within a single human lifetime

If you could travel at 1 c, time would "stop" for you due to dilatation, yes.
But on the other hand, you would not be able to reach the end of the visible universe as its expansion rate increases and it will expand faster than the speed of light, especially taking in regard that it would (at 1 c) take about 13 billion years to reach the edge already, wouldn't it? Reference 16.

the problem for an Alcubierre drive is to find this exotic form of matter with an energy density. And even with this, the drive would still be far from being constructed. But it is good to dream of it. I have hope humans may find something at some point to improve space travels :)

Indeed, and I stated that we - sadly - haven't found this type of exotic matter... yet.
(If it's even possible to find/create.)

I do think, when necessary and the prerequisites are met, we will find a way.
Although logically flawed, we managed to get man on the moon after we put a lot of funding in it - so, after finding the technology, with enough funding, we could be able to make it (at least once) possible. Maybe.
But this will be far off in the future.

Anyway, Glad you like my post, and thank you again for the resteem. :)