In 2011 I decided I wanted to buy bitcoin, but I couldnt figure out how to. So instead of buying my 10,000 bitcoins. Sure, one could argue if I would ever be able to hold on to those bitcoins for 6 years. probably not. I'd probably sell them after 1000% profit or less, because I didn't have the knowledge I have today.
But it's definitely a lesson. Never doubt yourself and your gut instincts, especially when the cost is so low.
I don't like looking at the numbers, but $43million USD sure had been nice.