why do many use the ethereum platform instead of bitcoin? because if you use the bitcoin platform transaction fees will be more expensive.

Look at now that Ethereum's transaction fees are starting to get expensive too, many new tokens that have sprung up are no longer using the Ethereum platform anymore.

now many are using the TRX-20 and BSC-20 platforms.

Because of what?
because transaction fees are cheaper compared to the ethereum platform.

As long as I know the crypto world, I have learned that bitcoin is the first crypto ever. I think it's not just me who thought that the first crypto was bitcoin, I think people out there will think the same as me.

thank you for providing a very important historical article.
i will read it!

in my opinion, because bitcoin is the first cryptocurrency and the largest crypto market capitalization, so the majority of citizens in any country prefer bitcoin over ethereum.

I think it all depends on the needs, because the needs of each are very different. there is nothing wrong with selling everything if there is an urgent need, and there is nothing wrong with selling half of our crypto assets. because some are indeed crypto is the main job and some are making side jobs.

We understand that as a beginner it might be difficult to differentiate between different cryptocurrencies so we will try to give you a brief summary of Ethereum in comparisson to Bitcoin and what sets them apart.

Bitcoin was the first cryptocurrency that was developed and it is the longest running most well-known digital currency. Vitalik Buterin, the founder of Ethereum, found that the bitcoin protocol was lacking in the sense that it did not give users the ability to program on top of the blockchain. As a result of this alot of developers would be required to create their own blockchain to meet their needs. In other words, Vitalik saw the demand for a general purpose blockchain that could be used as a decentralized application platform and created the whitepaper for the Ethereum platform.

Ethereum allows for the creation of smart-contracts which means you can program contracts with various complex conditions that are able to enforce themselves. As to the economic model of Bitcoin in comparisson to Ethereum, this differs in that Ethereum has a static blockreward that will not change over time in contrast to bitcoin of which the blockrewards halve every four years. There are also more technical differences between the two cryptocurrencies but the basic philosophy behind Ethereum is that it will allow for more modern applications to be coupled to the platform with more ease.