So, wait. Maybe I'm a dumbass, but I have a question about black holes.

#1. Black holes have a gravitational pull so powerful that even light cannot escape it's pull.

#2. Gravity is the universal force of attraction acting between all matter.

#3. Matter is that which occupies space and possesses rest mass

Therefore,

#4. Light is matter? And has weight/mass? So... does light weight something? What does light weigh?