Currently, we're looking for devs for a company that helps museums keep track of their collections, another that makes it easier for people to cook healthy meals at home, and a third that's encouraging universities to incorporate 3d-printing into their curriculum.
So there's quite a bit of variety in the types of projects we take on. Social good is a vague concept that means different things to different people, but we can certainly try to match you with projects that fit your interests.
But most advertising basically using psychological tricks to push you to want & buy all kinds of stuff that really make a negligible difference in your quality of life, if they add anything at all.
Worse, the best way to convince you that you need X is to convince you that you have an X-shaped hole in your life. That desirable mates are looking for a [your gender] with X. That your neighbors/friends/colleagues/rivals have X, better X, newer X, etc. and are wondering about you.
It's not real, and it's actively harmful -- we find happiness/contentment by being self-aware, by learning what things really matter to us, and finding ways to focus on & improve those parts of our lives; this most commonly doesn't involve buying anything at all -- often it involves getting rid of a lot of stuff and leading a simpler life.
But who has time for clear thought and introspection, nowadays? By default advertisers want you distracted and discontented, your thoughts teeming with desires and urges, racing along on the hedonic treadmill....
One obvious way -- suppose you're filling out a medical history form before providing blood or an organ, and you know that ticking "yes" to a question will disqualify you. You really need the money -- will you be honest?
Advertising is just the worst, helping get information into the market efficiently, ugh!