I'm going to be that guy, but I disagree with that as well.
I lived in a very poor area in Southeast Texas and built my first computer (literally) from junk parts I found in ditches. I had a little help but it was pretty easy to figure out since everything had notches to make sure everything goes in the right place.
I was 8, coincidence here.
With a pirated Windows 98se from my mom's boyfriend at the time, it worked out alright. I tied up my mom's phone line with netzero, and that's when I started my adventure into the web.
Edit: For clarification, I had built a 233mhz machine with 32mB of ram. I put 98se on it because I hadn't learned of linux yet, and it probably would have been too much for me at that time anyway. Ubuntu didn't exist.
Around age 10 we finally got DSL, and by that time I had gathered up enough money to build a "real" machine, with an Athlon XP. Again, with all pirated software.
Software piracy enables more to younger poor people than your parents being wealthy in my opinion. Not saying it's right, but it sure allowed me to do things I otherwise wouldn't have been able to do.
That article is more relevant for people that grew up in the 80s, when hardware was less available than it is today.
I started my adventure in the 2000s.
I'm 18 now, work for a startup, and I have quite a little nestegg from social marketing apps I've built in the last few years. Nothing my family did really had any effect on my interest in computers.