Weird oil leak coming from fuel pump???

Funny how a 50 year old factory pump that was on my 64 Belvedere was still good.The quality of replacement parts are so bad now,I feel for the working mechanic trying to make a living dealing with come backs because of replacement parts.A friend put 3 water pumps on in 3 months for a young girls VW Jetta.Now of course she has no idea about bad "Part Store"parts,,only that the mechanic wasn't doing it right.