Floyd Mayweather thinks 50 Cent's rap career is over.

So he jumped on Instagram and detailed how four rappers -- Kanye West, JAY-Z, Dr. Dre, and Diddy -- ended it.

View this post on Instagram

SWIPE LEFT It was only 4 shots that ended Curtis 🐀 Jackson rap career 1. You tried desperately to revive your career by going head to head with Kanye West and got dragged publicly, taking a unanimous decision loss. 2.Jay Z been killing the champagne game with Ace of Spade selling worldwide at premium prices for well over a decade, while Curtis got a bottle with a cheap chess piece on it that taste like shampoo. 3. Beats by Dre headphones was a home run smash, we all know that, but what the fuck was Curtis’s SMS Audio headphones? That was some straight bullshit the FEDs had something to do with. Those are snitch headphones, you can be in your car and hear the people's conversation in the vehicle next to you. 4.Diddy got Ciroc and its still selling worldwide and you can’t find Efen in no stores and it's well known the shit taste like rubbing alcohol.

A post shared by Floyd Mayweather (@floydmayweather) on Aug 10, 2019 at 10:21am PDT

It was only 4 shots that ended Curtis 🐀 Jackson rap career
1. You tried desperately to revive your career by going head to head with Kanye West and got dragged publicly, taking a unanimous decision loss.

2.Jay Z been killing the champagne game with Ace of Spade selling worldwide at premium prices for well over a decade, while Curtis got a bottle with a cheap chess piece on it that taste like shampoo.

3. Beats by Dre headphones was a home run smash, we all know that, but what the fuck was Curtis’s SMS Audio headphones? That was some straight bullshit the FEDs had something to do with. Those are snitch headphones, you can be in your car and hear the people's conversation in the vehicle next to you.

4.Diddy got Ciroc and its still selling worldwide and you can’t find Efen in no stores and it's well known the shit taste like rubbing alcohol.

Do you agree?