That's pretty ridiculous. Golovkin can only fight who is available to him, been saying that. It's not his fault the division isn't full of Marvin Haglers. Same boat Rigondeaux is in - he doesn't want to move up in weight so he's stuck with what there is in his division. GGG and Rigondeaux are grown ass men, it's not like there 21 years old and still growing.
Imagine if Hopkins moved up in weight half way through his historic middleweight run because he couldn't get any big names or unification bouts? That's what some people were saying he should do. Don King had two title holders, three at one point, and wouldn't let them near B-hop. But he stayed patient, beating all the top ten guys for YEARS and eventually at the age of 36 got his shot against Trinidad. Ended up with 20 title defenses. Well, Golovkin is at 14 title defenses (we can argue the legitimacy of one of those belts but title defenses are title defenses), he's cleaning out the division consistently knocking out top ten guys while waiting for the big names and other title holders, just like Hopkins. I'm sure Canelo will be his Trinidad.