Some people probably dumped because the development team looks young. It could just be 2 people doing everything vs a team. As for the linked in profiles. They are probably new because the younger generation all uses facebook. Hell I'm in my 30's and just created a linked in profile for the first time. It's just like the job market... Everyone wants people with minimum 5-10 years experience. Well you are not going to have that fresh out of college. I would focus less on their age and more about the product they deliver.
It doesn't mean anything bad if they are young, many young people have amazing ideas and became rich. Also, technology is more for younger people, and crypto world is for everyone
Yeah that is true, Vitalik created Ethereum at 17, now 23, so the problem is not that they are young, is that if they have the neccesary business skills, Vitalik worked with a bunch of people, including marketing expert, though maybe a few, here we ahve just 2 devs, very highly skilled, so to compensate, they should hire more people to help them in areas they may not be so good or don't have much experience, the project just started now with the public announcement of the devs and new website, from here on, is just up, until JAN 2019, where the product would be fully complete, because through out 2019, only new features to improve the product will come.