Father of 4 Trying to start my own business so I can provide for my family

I'm a Hard working Father of 4 who was recently laid off from my Job after 5 years. I put my heart and soul into the company working longer hours than I needed and always coming in on weekends when they needed help. I sacrificed many hours away from my family and missed many school plays, activities and grade school graduations, Memories I'll never get back with my children. I was a grade A worker in my opinion and I was just relieved of my ability to provide a living for my family and I was let go with around 30 people as if I was nothing but a piece of paper being discarded in the trash.

But with that behind me now I'm focused on trying to start my own Business so I can make a living for my family without the worry of being Laid Off ever again in this life. I'm trying to start a Cryptocurrency Mining business and the money raised here would go towards the mining equipment purchases from Bitmain so that I could get my business up and running.