I started accidentally. My (first) boss asked me if I knew MS Access. I bluff and said yes, of course.
Then one time I needed a somewhat more advanced macro and started with VBA. My addiction began to grow.

After that I discovered VB.NET
Began programming with AutoCAD. Switched to C#.
Did some HTML CSS JS on the way.
No I'm a C# AutoCAD developer.

All of this started with a little bluff 8years ago