True. I don't think it is all gloom and doom though. The golden age was never going to last forever, and change is inevitable in any career. At the end of the day, folks with a PharmD are highly educated individuals, and even if they aren't able to find a traditional pharmacist job, they can apply their education to other fields - high school chemistry teacher, health industry project manager, medical writing editor, medical claims auditor... Of course none of those jobs require a PharmD (some only require a high school degree or a bachelor's), and a PharmD would be an even worse ROI if you don't end up in a pharmacist job. The point is someone with a PharmD has more education than the vast majority of the American population, and shouldn't have a hard time finding a job that pays a living wage if they are unable to find a pharmacist job (i.e. unwilling/unable to relocate, take a part-time pharmacist job, or pursue post-graduate training for a niche pharmacist job). I work with a lot of people who are far less educated than myself, have much less training, and they are able to get and hold a job and live a decent, happy life. Just pay back your loans on an income-driven repayment plan, and live a modest life. At the end of the day the PharmD has become a riskier investment, but not a life-or-death decision that you won't be able to recover from. You aren't going to starve or become homeless (unless you become disabled and can't work at all and weren't able to save up a substantial amount of money before becoming disabled, because the safety net in this country is garbage, but that's the case whether or not you pursue a PharmD).
Okay, things got a little gloomy at the end there... TL;DR: those who are resourceful, resilient, and able to plan ahead will be fine. Those who bury their head in the sand and are unable to adapt to change will suffer the most.
ETA: more directly to your post - even though the damage has been done, that doesn't mean we don't have control over how we react to that damage. Being highly educated means we have more resources to find solutions and to mitigate the damage.