Response to Crazy Ass Facts About Space:
It’s not a major miscalculation. Light does take 8 minutes to reach Earth, but the energy which light is composed of is formed by nuclear reactions in the Sun’s core. That same energy takes between tens to hundreds of thousands of years to escape the Sun as light. 30,000 years is still a bit too specific, but it’s not as far off as you think.
These people are unbelievably stupid.