no worries you wont miss a thing, we will destroy ourselves like every alien civilization did...
the age of the universe is 13.7 billion years, our ancestors have been around for about six million years !!!
so logicly what are the chances that we are the most advanced civilization ? probably close to zero...
so again logicly with all the time the universe existed where are those aliens?
they should be super duper ultra aliens civilization by now, we megastructures that colonize galaxys.
yet we see nothing.
every civilization destroy itself by science, there are fucking scientist that create black holes, and we know almost nothing about them !
who know what could happen ?!
not necessarily we get destroyed by that experiment, who knows...
its not my theory btw, its one of the many theories called Great Filter.

but yes, it is bothers me i guess...