Other than the rare exception that is the spoon fed adult, who by the way makes up a meager percentage of the world’s population, you are pretty much on your own. Correct?
Do not look at this as a negative. Approach this as a positive by OWNING every decision you make in life. If you got screwed by someone, it’s your fault for choosing that someone. If you didn’t get that raise or promotion, it’s nobody’s fault but yours. If you are unhappy with the state of a situation, it was your choice to be in said situation.
Step back for a second, think about your day to day, and NOTE the moments you blame others. Then, I would advise you to change your attitude because as our society becomes more complex professionally, you will be “less likely” to get away with placing blame on others. In your personal life, you will become “less likable” if you continue to place blame on others. Not to mention both situations just suck when looking from the outside in. So to put it bluntly, don’t suck as a human being. Take responsibility for your actions in full!
Look, no one cares about you in the same way you care about yourself. Accept this as fact, own your decisions and move on! YOU’RE ON YOUR OWN KID!