such free token giveaways are perfect to increase user base. I think this will help them a lot to increase the number of users.
Some people may be skeptical about $5, but I have seen free airdrops that started worthless but were worth hundreds of dollars eventually.
i don't think anyone gets rich of airdrops, but if you add them up they're worth a nice chuck of change. this is no exception.
Well yo attract a lot of people with these airdrops and it creates some buzz around your project, but if it really is worthwhile for the ICO, that is something I'm still doubting.