This argument holds no water. Valve owes nobody nothing.Why the constant fat jokes with him? His weight is of no concern and making fun of his appearance only cheapens your arguments. The real criticism should be around how they have basically ignored those of us who were fans and continue to provide no fan service to those of us who supported his company.
EXAMPLE
My favorite restaurant makes the best Denver Omelette in the known underverse. If they were to take it off the menu, or quit serving breakfast all together they would still not owe me an omelette.
I have never understood the entitled gamer argument.
TLDR Either we'll eventually get HL3 from Valve, or we'll never get it (by the way, the notion that they "owe" making that game to their customers is quite a silly one). It's pretty much as simple and clear-cut as that.