we have to play only on well-known old sites that have many positive evaluations and leave new sites even if they offer better odds they are always at scam risk...
Going to play on a newly established gambling site we are not necessarily at higher risk than when we play on an old and well-known one. What we must do before registering on a site is to check for reviews and other info. The new site can be opened, for example, by a known and respectable owner of other site, and if that is the case, you are not risking much, registering in this site.