Earlier quoted context omitted.
> That means everybody gets diluted including the founders, the angels, the VCs, and yes the employees too. founders, angels, and early round VCs can simply issue themselves more stock from the pool of unissued shares to counteract dilution.
No they can't. I don't doubt that this has happened before and I'm sure someone can dig up an example or two. However, what you describe is highly questionable and borderline illegal. It's certainly grounds for a lawsuit by other shareholders (including options holders).
I know I'm missing a lot of info, and its just a second hand example, but it seems in line with grand parent post's idea that for each type of financial tool, there's at least one gotcha you need to be aware of.