Mice in A world

I live in a world of cat and mice or a dog eat dog world if you like to say. I am at the bottom of the food chane where life would be fair for people on the top wile unfair for people on the bottom. But if i strive forward i will reach the top. Stop stop you think this is where mc is gets strong well it is not that bullshit no magic non and this is not a reincarnated one so go away if no like.