Why not? We all want a better future for our certain invested crypto-currency right?
We want our supported altcoin to gain more value so that we could somehow make money our of it or we could tell ourselves that we did a good job into picking the best one. Not just randomly choosing or would just go with the bandwagon which later will be dumped.
No need to bother only in a case when we are just taking part in only bounty hunting and get our share and earn whatever we get from a particular coin whether that particular coin price rise/fall or that coin disappear, we loss nothing. But same time we need to bother when we plan to invest our hard earned money in small/large amounts in a particular project.At that time we really need to think about future and we need to search about all factors.
Also when we take part in bounty campaigns of any project, we joined hand with them to advertise their project on our social network where our online friends or anyone else invest with our trust(because maybe they trust us as online friend or our kith/kin) in that particular project and we invite our social media circle towards an unknown risk,whose intensity even not clear us in real.
I agree there is nothing in this world without risk and investments are always subjected to some risks.But still whenever we plan to make investments we put some measures of risk factors so that if something went wrong we can bear that risk.