Donut punch

"all-devouring donut" best way to describe a black hole lmao

They would instantly get sucked in that black hole the second they reach the event horizon, where not even light can escape

yep

and not only that, the extreme gravity due to the proximity would also likely rip them apart

Spaghettification.
And not to mention likely suffocation.

y e s

Also, science can never find out a way to go even 1.0000000000000000001% the speed of light

And even if they make a ship that goes the speed of light, have fun being cooped up in a spaceship for 30,000 years