Example: the neighbors see/hear you having rough sex with your wife and report it as abuse. The police knock on the door, you have two options:
A) Explain (better: let your wife explain) that the neighbors probably heard you playing around and promise to be more discreet in the future. The police agree that more discretion = better and leave.
B) Wall of silence. The police take you in just to be sure. Your wife tries to testify in your favor at the trial but everyone thinks she's just making excuses for an actually abusive boyfriend (because that happens). Your life is ruined by the conviction, maybe her life is too. Even if you don't get convicted, rumors will spread and your time and money will be wasted on legal matters.
Am I being naive or was the lawyer overstating his argument? Strategy A is strictly worse than B if the case goes to court, but that still means that B could be the better strategy before you've been arrested.