50 Cent puts Nas on blast! "Nas'...career is finished"?

Why would that be an intresting, possibly truthful point? Nas is 35 years old and has accomplished more than the average 50-year old. Nas has stayed consistent and dedicated to rap. 50 has had one arguable clic, Nas has had 3 positive clics. It's a real lopsided beef if 50 is taking a shot at him, 50 couldn't care less about rap, just money. And why's 50 acting like Nas is some kind of pensioner? He's 2 years older than 50.