Um am I getting him mixed up or does Killer7 have depression, in which case does sort of make sense, if working hard distracts him and or makes him feel good, it can benefit, on the other hand as someone who has PTSD and anxiety and depression, you can find yourself getting stuck trying to get back into something, and can take you a while to get back into it, or doing anything.
Not to mention he has said he has been worried about what people might say if he takes time off, while he is far from being the milkaholic of Milfy City or Radiant, and all of us would support him, there are guys in Mist claiming the sister giving you a standing footjob and calling you names is femdom, so there are a lot of dumb people who say dumb fucking shit.
Unless I am wrong about Killer7 in which case disregard.