What I do in my private life is my business. My employer has no right to evaluate or punish me for my private conduct as long as my job performance is not degraded. Increasingly, the courts are agreeing with this position. In the military, we take a different view. Drugs are not tolerated.
Alcohol abuse can ruin a career.
Dishonesty is severely punished. You will be discovered. If you insist on such conduct, have the integrity to resign and take off your uniform. We do not have the freedom to conduct ourselves any way we desire in private. In the acquisition world, the ethical conduct of government officials has always been scrutinized carefully.