The problem with junglers and ADCs
Sometimes they don't realize that the jungler is the cement that holds bricks together in a house. If the cement isn't ganking for the bricks, the whole house falls down.
It's like you have a structure made of 4 bricks, and when the jungler isn't ganking, there's no cement holding them together and instead there's 4 bricks and a 5th lopsided brick made of leftover cement at the bottom of the structure, and now it's the 4 other bricks jobs to balance themselves on their own.
Meanwhile the ADC wants to be the biggest brick in the pile, and when one brick is significantly larger than the other bricks, it makes a structure hard to balance because it's not patterned neatly and one brick is sticking out and eventually the house falls down too.