<human>: Give me the gist of the text in a nutshell

I have no idea where I am going with my life, or what I want to truly do. I'm currently registered to attend Temple University for Mechanical Engineering, however I am having second thoughts due to the fact I am horrible in mathematics. I am currently struggling with Calculus I due to prerequisites. The only aspects of the engineering jobs I would ever enjoy would be the actual design, fabrication, and finished product. The whole years of research, working out the math, and testing prior to the fun stuff is a bummer and unfortunately majority of work load.

   The one topic that really has always held my attention and been interesting for me is history, and I would love to get a degree in history. I believe the work would be fun and definitely easy in comparison to ME. However, that degree provides me with nothing useful to make money, find a career, and worst of all is still incredibly expensive. If I could snag a Bachelors for under 20,000 overall I would go this route without a doubt, but it's just not possible anymore.

   Then, I have my alternative which has been there for years now in my head. That's joining the military, specifically Army with goal of going MI then pushing for SF selection. Honestly, the only reasons I haven't signed the contract yet is my parents would be devastated to have both their sons in the military, and I really would prefer a 4 year active/4 year inactive contract. It was possibly to achieve a few years back due to drop in enlistment, however these days many are choosing the military path flooding recruitment. I understand the war(s) are bullshit, but honestly nearly all the wars we've been in have been. I would be going in for the networking, training, steady pay, and career aspects available. 

   Regardless of what I choose I am moving to Philadelphia I need to get out of this house again. I love my family, but I need to be free of them entirely. I unfortunately no longer have a job, and would not make much money as a male prostitute. My rent isn't going to be much. What advice or direction can any of you offer to me.
<bot>: Registered to get Bachelor's in Mechanical Engineering, however struggles with math. Alt; Switch to history which I enjoy go in hole lots of money little job prospects. Alt; Join military to follow passion hope for good contract.