goto is already useful as an end-of-function cleanup. You pop one at the end of each function (the naming is local to the function) and that's the place where you free ram if the pointer's not null and close the file if the handle is not null and so on.
Then you don't have to litter all of your if/else clauses with hundreds of memory frees and cleanups - you just "goto"
The fact that this is controversial to some people just shows how rules like "Dont use goto" become stupid - if one is trying to make code simpler then there are cases were not using it is the more confusing and error prone choice.
As for "can we now do anything" well if you don't ever need to debug "anything" then yes and if you have any small doubts about your LLM then no.