They didn't ask to go, or even want too originally, they were asked by Mojang, who wanted them to pay thousands just to have an hour long panel at Minecon.
And hardly crocodile tears, you think that youtube celebrities are millionaires? Far from it, they live probably on the same amount of money someone gets on average wage.
They still could have refused.
And youtube money is decent, more than your average wage if you've got millions of hits.
Also, why do you care so much?
![Confused :confused: :confused:](/styles/default/xenforo/vbSmilies/Normal/confused.gif)