That guy who wrote the article had an impression that of a person who is new to the cryptospace and has invested big in Ethereum. In his article he says,
It’s just that centralized entities are at risk because of this, and decentralized entities will solve the not caring part, meaning that bureaucratic entities won’t be able to do anything about it – and as an investor you won’t care.
and also,
The titles specifies “centralized” because I believe that, in contrast, decentralized casinos (where your balance stays in a smart contract) can be a tremendous investment. An example of a decentralized casino would be etheroll.com
Or he could be trying to start a new gambling casino project built on top of Ethereum.
Yeah, that article looks very much like shilling attempt for some Ethereum smart-contract casinos, and although I don't hate ETH, I must say that I trust centralized casinos more, because smart contracts are at their early stage and can be very messy, just remember the DAO failure that happened one year ago, it can easily happen with "distributed casino" - someone will find an exploit and drain it all, which will crash the token. I think it's more likely than something bad happening with a trusted Bitcoin casino with a long history.