If you look closely, the fud campain is always done by the same 3-4 kiddos without credibles arguments, not more. It's not like if everyone was shitting on this coin. Just 3-4 no-life coackroaches on this long thread... Repeating again and again the same things, with big red letters (thinking that will make their plea more credible), and using their small power to redtrust anyone who don't agree (not just devs)...
Just ignore them and do you own opinion with real facts. Yeah, the coin is young, devs are not always good for communication, doesn't mean it's a scam or a deadcoin.

I don't know what is the goal of those coackroaches : ask people to jump out ? Then if they do they will lose money as the price is low, so in that case coackroaches are the scammers. Avoid people to jump in ? Damn, I thought people were intelligent adults here and don't need anyone to tells them what to do with their money. So ?

I mined sigt and it was one of the most profitable coin for 2 months. I earned money, and still holding a nice bag.
For me at this point nothing shows sigt is a scam : I made money, nobody forced me to mine/buy, nobody tried to convince me that sigt will be the next ETH.
Always diversify your holdings, and always diversify your sources of informations.