Boxing has been around before you was even born. If you think boxing is dead ,why do you want to get in to boxing ,and why do you have a picture of Tim Bradley?

Mayweather made like $40000000 for his last fight. I hope that answers your question. As for doing weights, lift heavy as it will increase your power. I don't really believe lifting heavy weights makes you slower

Mayweather/ Canelo did over 2 million ppv buys... Boxing is not dead.

What's boxing?

Sometimes it is and sometimes it's not.

BQ My friends are calling me baby Klitschko I tell them I got a long way to go lol. Just stay humble. But im 16 6'5 215 and building more muscle but should I lift lighter weights or heavy weights.