Sooo, how would you pay for this then? Or rather, how would a supplier charge you for this? Would they pay a human to flip a switch after you hand over some cas

Sooo, how would you pay for this then? Or rather, how would a supplier charge you for this? Would they pay a human to flip a switch after you hand over some cash? And if they did, would some bright spark write an app to do that instead? And build some automated switching gear to turn it on and off? And then maybe thud think, hey, what if the customer forget their cable? Maybe we could have our thing have its own cable? Fuck sake.