Josh Seiter Denies Faking Death After Instagram Hack

Monica Beverly Hillz, Seiter's ex, accused him of faking his death in interviews.
Seiter claims his Instagram was hacked and a fake death notice posted.
He has apologized for the confusion and promised to identify the hacker.
Seiter acknowledges going on reality shows for career promotion, not love.
The incident highlights social media security issues and fake death trend.