Yes this is 100% real money. I think fraudsters put bad reviews, money laundering, and other crypto casinos that want to lower the reputation for cloudbet.
I do not thing that they are fraudsters but usually when everything is Ok with casino people just play casino and do not write any reviews at all but when there are problems people begin to write about them on all the forums and monitors and sometimes they write about one problem several times and people thing that there is not one problem but many problems.