@OP
Why yes, yes I have, but so do a frack ton of pugs every.single.day. that I run into them, and I assume many here do also, so it isn't a big deal.
Many players, (read: pugs that people here complain about in how they play the game) dont use any consumables because, a) they dont have any if they are a low level player with no hours put in to speak of and haven't hacked credits (on PC)
OR they dont even give a ****, perhaps because now they play the game of "whats the easiest way to get credits if I can count on better players doing all the work that match and my score is meaningless ( which most every single poster here has said). Pugs don't care about score, just credits to buy PSP to better their crappy manifest
The down side of this other than any players epeen/edong/edorkiness being adjusted because they extracted and hit payday, is the match usually takes longer to complete, since you are not killing all the things faster than you would if you DID use consumables.
Most people do not want to play a gold match that takes more than 25mins, especially when people can do Plat solos in that time, if it does, then its because a good player (possibly a BSN) has had to solo more than 1 wave that extends the time.
Outscoring anybody without consumables only proves you had some really bad players with you in that match, but so what? They got the same credits as you did, so who really won the epeen contest? You who had a higher score, or the players who also didnt use consumables but still got the same credits as you did?
Haha I played a higher difficulty than I should be playing and got all those lovely credits. Yay ME. Boring I know, but more than 1 pug has probably said that to himself after extraction of gold or platinum.
TL:DR Who cares