It's already severely harmed the hobby WoodiE, hence why we now have register not only with the AMA, but also the FAA as well. Not to mention, the mere mention of the word drone now, thanks to mass media outlets, sets off a panic alarm in most of the population regardless of whether they actually understand what you have or don't. That's why I strive to always call them toy RC aircraft, as it usually puts people at more ease, and then they get comfortable and want to know more about them rather than rejecting them based off the latest news story automatically.
No it hasn't, go read any flight based RC forum for the number of new pilot crashes and you'll see what I mean. NOW, if you mean the tech has made it easier for the average moron to have a safety net (RTH return to home capability) that works most of the time, then that's entirely true.