Unscrupulous businesses exploited the epidemic to reap huge profits.
Tips
usage
牟 means 'to seek' with a strongly negative connotation - almost always paired with something shady. Don't confuse with 谋 (to plan), which is neutral. 暴利 = 暴 (violent/excessive) + 利 (profit), i.e. profits so large they are considered illegitimate.