The Babbitt Group had been funding the Black Tiger Combat Unit with a large amount of money, and in return, the Black Tiger Combat Unit provided them with useful services. The military base camp did not interfere in such transactions.
After all, genetic evolution required a lot of resources, and solely depending on the resources from the military base camp was simply not enough. Thus, it was allowed for soldiers to earn extra money from external sources, as long as the transactions had no conflicts with the camp's rules and regulations.
Of course, if one betrayed these military base camp regulations, he or she would have to face a severe punishment. As such, no one dared to cross this line.
Oscar's words had angered Marcus, who served the Babbitt group. However, Marcus felt that he was no slave to the Babbitt Group. That was not how he saw his role at all!