Wow, you have issues with self-restraint so it's the devs' job to fix it...
It looks like you are gaining some weight too, would it help if I start jogging?
Yes, please, kind sir. Then I play DOS more often and spend a gym subscription on beer.
My 'peak' gaming experiences include being in a permadeath guild in DDO (Dungeons & Dragons Online) and from playing EVE (mistakes are punished without mercy). It can get the adrenalin pumped hard in proportion to the stakes (i.e. time invested). I predict that DOS, with an optional removable safety-button (F5), will get those emotions charged just the same.
Slightly off topic, this could be used to add a competitive element to the game (league table for highest level gained with certain character combinations), though with risk of ramping up dev resources on more need for rebalancing.