Here's a "no troll" question in the other direction:

What are the (legitimate) reasons I should NOT still be using VB6?

I'm working on a large VB6 code base that still pays the bills 20 years on. I've extended it into the 21st century and the Web, while taking advantage of most of my existing code base thanks to projects like vbRichClient5 and vbFcgi. While I'm not 100% coding in VB6, it's still quick and effective use my existing knowledge and 20 years of battle-tested "helper" libraries to continue to develop new software in VB6. So the better question is "why not?"