Never ever volunteer information. Answer only the questions you are asked with a direct short answer, the guy volunteered way too much information about things he was never asked about. Any lawyer will tell you shut the Fock up. Always Be Calm and respectful, which he was.
Do you understand that F&W regulations/laws are Prima Facia laws? They are not penal code/laws. The premise of Prima Facia laws are what does it/the situation look like on its face. The premise of Penal Code is you are innocent until proven guilty. They are 2 very very different premise.
With penal code, yes, you can dig yourself a hole. With Prima Facia, you are already in the hole based on what the situation appears to be. So talking can get you out of the hole. Obviously if you've broken the law, talking can keep you in the hole, and or make the hole deeper, if the warden doesn't realize the full situation/involvement of your illegal activities.
With Prima Facia laws, you are going to get a ticket if you stay quiet. Sure you can go to court, and yes, there needs to be evidence of your guilt, but if on its face, you appear to be guilty, you'll very likely be convicted, if you remain quiet in court, as the bar for Prima Facia violations are lower.
Have you ever dealt with the IRS (Prima Facia Laws), the IRS, requires you to exhibit you did not violate the law, otherwise you're paying up. If you go to court for a tax law violation, and can exhibit you were in compliance with the law, but chose to remain silent, the court will rule based on what the IRS presents, and on its face, you Will appear guilty, and be convicted.
Sometimes remaining silent is Not the smart thing to do.
But hey, if you're out there violating our F&W laws, tax laws or any other Prima Facia laws, sure, go ahead and remain silent, continuing to appear guilty and see what it gets you. Now in the case of penal code, I get remaining silent. But the two (penal code and Prima facia) are two very very different things, and knowing the difference can make a huge difference in how your day ends.