I've read/listened a lot to why buying Mobile Home Parks specifically can be a very lucrative investment, but is the same true for just mobile homes?

Before reading this, I would have guessed the answers you got, more or less, I'm glad I was mostly correct.I wanted to reinforce a point, that I think was the reason for your original post.

You've clearly put a lot into it, you clearly cared, so why build it all just to off-load.

I read some books and saw the late night advertisements about real estate investing, so I was very interested in this type of property.

Maybe have a decent sized pool of cash to take care of the occasional roof repair or personal expense, but almost entirely in real estate?

Utilities altogether is about $250 a month, internet is $90 a month for the 1T fiber (we want fast internet for 6 people), 5% vacancy, Lawn care $120 a month, Pest control $30 a month, and we do bi-weekly cleaning of the common area at $200 a month.

If you're looking to buy a cheap property there, be very careful. 

Quote from @Alecia Loveless: @Devin James Reading is the habit that changed my life.

It has caused problems not just with housing, but health care.

That slipped my mind when reading the details.