Subject says it all. Guys which campaign did you invest in? That you joined in before or now and is it fully legit and safe.
I am asking this because Iam want to earn fast due to lack of money want to earn really bad.
I guess by campaign, you are referring to an ICO. Campaign is just an advert method for ICO to get publicity and create some awareness. Investing in the ICO is totally a different thing.
Still, with respect to investment, I invested in COSS ICO recently and I must say it is really paying off. You may want to check more about them. However, everyone do have their own opinion regarding ICOs they have invested in so it is best you do your own due diligence on anyone you want to invest in.