Yes but actually no. The problems described in the article are very particular to the Ethereum cryptocurrency and its implementation of smart contracts. So, y

Yes but actually no. The problems described in the article are very particular to the Ethereum cryptocurrency and its implementation of smart contracts. So, you "feel uncomfortable". I too, felt bad about the described situation, and that's a reason not to use Ethereum's smart contracts. But cryptocurrencies are already useful outside smart contracts, and IMO it is a mistake to confuse both.