If someone is really serious in getting into this business, huge amount is really needed to start it in legit way. But as we see, there are a lot of gambling sites being launched everyday, so more than likely they are just getting into this business to collect some money from naive gamblers.
Yes i agree with you the big chance to getting into this businesses we must have alot of money as early of capital, it is building new businesses online gambling games related with cryptocurrencies and it will takes long time up to be successfull for it is bad idea, will be better and simple to join in the gambling games which gives passive income from their profit of gambling games are like eosbet and 888tron than we make own gambling games website.