binance smart chain is also growing day by day and I believe that in no time, its marketcap will be the same as eth or maybe more than that
Or maybe not. Binance is growing but besides Ethereum is trying to solve fee issue & hope they'll be successful like how Binance chain does. Even more blockchain are already on market, can be hard competitors with bsc, so i don't think its easy for bsc to archive top.
I also see that Solana has also been one of BSC's competitor so far. So far ethereum, bsc, solana, have been competing in the market to solve problems in transactions, but in fact, bsc is developing very fast, in just a few years since the introduction of the binance smart chain, it has started to replace the ethereum network that was previously used in almost every transaction in cryptocurrencies. And now ethereum is trying to solve the cost problem, that means bsc has succeeded in making ethereum competitor.