My Bachelor’s is in marketing and the main thing I learned from it is I didn’t have the stomach/moral flexibility for marketing.
marketing, at its core, is bringing to market a useful product or service and exchanging it with others who find it more valuable than the cost. this core is net-positive, but on top of that is plenty of leeway to create net-negatives.
we have norms and shared ethics for a reason (to rein in negatives & benefit from positives).