"Fucking jungler didn't gank."
Guess a pre-2nd buff gank is in order. You know, at level 4.
3 minutes after you got a leash.
Sorry to say that, but it's probably your fault.
If you're an early game jungler, you have to adapt your jungle path accordingly, doing camp-buff-buff and then ganking at level 3 with both buffs.
If you're a carry jungler that needs farm and you decide to do a full clear or avoid ganking till level 6 because you need your ult, you then have to be able to carry your allies because you've invested your time only in helping yourself.
Obviously you can't win all games: if 3 or 2 lanes are already losing pretty hard, you have fewer chances to carry, but it's not like you don't have the possibility to do so.