It's more likely that the capitalist would just try to rip the inventor off and take full credit for the innovation and out-compete the inventor (unless it was incredibly unique and patented very carefully/licensed to a megacorp).
You basically need to be an expert in patent law to be able to bring a product to market. Even then, it still doesn't prevent copycats from also coming to market and completely obliterating you. You need to engage in lawfare to stop them - a patent is only as good as your ability to enforce it.
Of course, not every innovative product needs to be brought to market for others to enjoy in its unadulterated form and you certainly don't need to profit from or receive credit for your innovations to innovate (which is the point of the meme). Open-source or 3D-printed technology is a net positive for humanity if people have interest to make it themselves or learn from it.
Involuntary psychiatry is a violent practice that strips its victims of all human rights and effectively all due process. It is an unimaginable horror that can possibly lead to coercive psychiatry or medicalized rape.
Not being able to provide for your needs is not mental illness. An appearance of mental illness is not proof that somebody needs involuntary commitment. First responders are not equipped to diagnose mental illness - this is a stripping of rights and imprisonment.
If somebody is unable to provide for their needs, give them the ability to do so. Provide food, real housing, actual medical care, and an option for outpatient mental health care for them to recover if they are not in crisis.
I understand some people are severely mentally ill, are in crisis, and are a DANGER to themselves and others and need care ASAP, but this is just targeting impoverished individuals, who may be homeless, based on what is effectively hearsay.
We can do better than this as a society.