Payment from bounty is uncertain there are lots of things for you to consider , First the payment in bounty sometimes gets delayed ,And sometimes we couldn't really know how much we could earn,

It is depend on the matter that you are talking about. In my opinion this crypto industry harmless as you might imagine, this full crypto industry indeed the risk but if we take care it is not a problem. If you are talking about ICO

Would only encourage if they show interest, you know we can never push other to like or to accept something they do not want to appreciate. Also, it would be hard to make them understand.

The number of projects already available on the market, so we do not invest in ICO is a good thing. Because it is less important to invest and the future of new projects is weaker, we should protect our investments.

For me, ETH is love. It so good and versatile. I bought it in early July

The market is going up quickly and vigorously. It crushes all the skeptics before