Large Hadron Collider restarts after two-year rebuild 11 years ago
the rate at which a black hole eats matter...
...it’s not even close to being as small as the
lifetime of our planet.
I think it's important to note that these things being discussed would potentially be micro-singularities, smaller than anything that might be visible to the naked eye.
Otherwise, it's pretty obvious that a planetary-scale black hole could handily destroy the earth in short order, by way of mere collision, whether consumes all of the earth's matter beyond its event horizon or not.
...anyway, yeah, the LHC's capacity for stranglets is otherwise negligible, and not very worrisome at all.