One major difference between the two is their underlying blockchain technology. The Binance Smart Chain is a newer blockchain network that was created by Binance, while Ethereum has been around since 2015 and is widely considered to be the first blockchain network to support smart contracts. The choice would depends on your specific needs and use.
The history of the creation of the blockchain does not change anything in the use of the blockchain.we have some blockchain since 2011 and no one knows them and its value is low. which is considered a criterion for the decentralization of the network and the number of miners or validators within the network. Ethereum has a large number of validators and increases according to the decentralization of the network while in BSC the number is fixed, which is 21 validators chooses by Binance which make it central.