This phrase often suggests unethical or dishonest behavior to make money quickly. Some companies in the crisis aimed to make a fast buck.
Pro Tip 2/3
Not For Professionals
Professionals are unlikely to use this phrase as it could hurt their reputation. As a lawyer, I avoid any client who's just looking to make a quick buck.
Pro Tip 3/3
Colloquial Use
Used informally, not in official or business contexts due to its negative undertones. He's known for making a quick buck during his travels.