I don't know mate, why is it worth it you ask ? Why is it worth it not to be a fat hamplanet ? Why is it worth it to lift ? Why is it worth not to be addicted to any kind of drugs ?
I'll tell you why. We, as humans, all want to become greater, don't think that tumblr hamplanets like their bodies, trust me on this one, if they liked their bodies like they said they wouldn't cry over thin women. Same goes for everyone else, they can't beat their addictions and end up being pro-*the addiction*.
Right now it's hard, l know how it is l went through this too, l started with junk foods, alcohol and marijuana. You'd think that it isn't worth it, "one in a while" isn't that bad. But if you let yourself go, you'll never be proud of yourself. I used to bully myself if l didn't follow my diet/routine when l started, because l laked dedication and discipline, "oh it's not worth it/it'll take a lot of time/just one/ come on skip today man".
You're the man you choose to be, everything is in your head. Lifting weight is easy, the psychological battle is the hardest part. But every time you think about quitting and go on, it shows dedication. Dedication won't only be useful when lifting/trying to stop. It'll be useful all of your life, because you won't be a lazy piece of shit, that's why. The demons they talk about aren't the ones that kill you in your sleep, no anon, they're talking about that nice little voice that tells you to "just have one" and "do it tomorrow". Don't listen to these fucks and go on. Make yourself proud.