Because people hate dongles. Especially when they're $30-$50 from apple. Might as well have native HDMI since a majority of consumer electronic still have the

Because people hate dongles. Especially when they're $30-$50 from apple. Might as well have native HDMI since a majority of consumer electronic still have them, and just about nothing has Thunderbolt yet. And again. People HATE buying, carying, and remembering dongles.