The hydraulic line has NOTHING to do with anything electrical. Does this make any sense to anybody? Sure baffles me.
And mind you, I did NOT even start the bike, so it's not like heat was coming from the motor or the pipes.
That looks like a ground looking for anyplace with a good ground. The way the speedo light is explained, it's on the raggedge of looking for a ground. Now the starter is barely moving, where a hot cable is the last source of making ground it itself.
Bike rotting away, but you can't see it. Meaning, the magnetic corrosion between engine and ground cable, switch connects, etc.. Going to go right back to the definition of "Magnetism = You can't separate heat from the chemical reaction." So it's file/razor cut a new metal surface to the ground cable to engine. The wire harness ground wire bunched is an eyelet to frame is a razor shave there. And while there, find them solid in the eyelet.
The quick and dirty is to get car jumper cables and ground cable to frame, ground engine to frame. But before that, battery charged and reads over 12.8v. Meter hooked to the battery leads and the load test tool is the starter motor. Battery drops under 10v, that says your load. Battery can no longer hold volts. Volts means PUSH, so think no starter motor turning over, no PUSH in the battery. Recovery number says it all.
As far as frustration, that's called learning the ropes. Whereas, if you owned a ducati, they have been "making mechanics out of riders since 1946." Trust me, you don't want a duc at any year. This bike is more dependable.