Do you mean “in another 0 years” because reddit is at least 50% bots, possibly as high as 70% depending on the study

In this photo it’s simply saying if you need 12v on the right dont use this power supply because it’ll go into the 5v side of whatever you’re powering. Keep in mind these are just standard din connectors. They’re not tied to a standard pinout and are used for all kinds of things

WRT your op it’s about current capacity of the connector. If I have a device that needs 12v at 8 amps but each pin is rated for max 5a I can deliver 12v at 4-5 amps through two pins and tie them both to the power rail on the pcb to get a full 8a capacity

I will just give yoko taro my money if he does something, basically

Although imo replicant was better, albeit more tedious to get to the end. He really has a disdain for the people that consume his media and I love it

Voltage drop is a thing. That’s why powered hubs exist