Is it normal to be going through an existential crisis?

I think I'm having an existential crisis. I feel so alone and alienated from 'normal' society, from my family and friends. I dont think this I know it. They all live their lives with this complex simplicity. They just carry on with their little lives not paying to much heed to the ultimate purpose whatever that is. The people I do 'know' seem to make life look so easy with their understandable but meager life objectives. You know, get money, buy shit, go to school, get a job, party, have sex, raise kids, work a career till you retire, etc. I dont understand IT.

How are they not worried about the true existence of the world. I'm suffering with wanting to know once and for all about human origin, the soul, love, ghosts, the universal subconscious, psychic powers, parallel universes/existences, UFOs, aliens, God, the akashic records, reincarnation, ego death, the stars, why everything's geometrically perfect, quantum mechanics, entanglement, unified field theory, string theory, Atlantis, Lemuria, Neburu, wars on Mars, Hollow earth, our moon, the NWO, and theres so much talk of the Illumanati running and planning everything. What if they do. Then whats the point of This? This could all be a simulation too for all we know.

I'm 23 and this thinking is really impeding on my education decisions. I still dont know what I want to be and I basically find every job useless. In a perfect world I would already know that Love and Patients is the only answer, so id go meditate on a goddamn mountain for the rest of my life, and if anyone climbed it thinking I'm a guru, looking for the answer from me, Id kick them the fuck off my mountain. As for everyone around me I cant bring myself to emulate them. I cant even pretend to pretend cause Id know I would feel like a fraud if I do. And if everyone actually has some kind of resonation to how alone and fucked up we are then they do a hell of a job hiding it.

My current meaning in life is to find a job, pay bills, not get kicked out of my uncles house, and an easy one, find out what I want to do with my life. I fear I'm going to end up a homeless schizophrenic old man yelling at fire hydrants for not giving me spare change. I cant even talk to anyone about this. They simply wont understand and over the years I turned into such a painfully nervous, socially awkward, introvert to the point I think everyone thinks I'm kind of retarded. Plus I hate society. Anyone else dealing with this crazy shit?

PS This is what the alphabet would look like if Q and R were eliminated.