No.You're gonna die. Your vision will screw up, you'll be mad all the time, your skin is gonna be pale, you'll be thinking about games all day, you'll have a bad social life, you'll be sad, you'll be bored, you might act like the character, and MANY more things. There will be too many negative things, don't do it. Even if you drink water and eat healthy and take little breaks, you WILL go insane and you will be a complete introvert (look it up). People have died playing games for 12+ hours straight.
DON'T do it, if you want to throw your life away, go ahead.
I've played a game for more than 4 hours straight, and I felt like ****, I was mad, I was pale, my vision way weird due to staring at a screen 2 feet away, I was just really angry. Now I don't play games for more than 2 hours at a time, I take breaks, going for a bike ride or something.
Just don't do it, you're not strong enough to go through it, nobody is.
If you don't care about anything or anyone, go for it.