It was obvious to me reading the critical/harassing comments how many of the people making them were not alive at the time. This is not meant to lump everyone of any age together. Only to say, there are absolutely individuals out there following older cases who cannot comprehend the many ways the 70s, the 80s were so very different. In their minds, it was probably like "If my child went missing, I would immediately track their iPhone, get on Facebook,start a group, my 500 friends would all share, have a vigil, call the major news stations and tell Oprah and this and that and _____"
It is way too easy to jump on the "If it was my relative, I would do___." bandwagon if you're not comprehending that the reality may have meant, OK so really? You were personally going to travel to every single town in the country and hang handmade posters and knock on doors until you found your loved one? You were going to travel to totally random towns and speak with law enforcement? You would still BE on that mission!