New projects are almost comes on the BSC wallet or on the TRON wallet becasue of low fee so in future the BSC wallet is good and secure like the ETH or not?
I'll just correct you, dude, TRC20 and BSC or BEP20 are the same blockchain network as Ethereum or ERC20. They are not wallet apps like Trustwallet. Although when it comes to transactions, BnB and Tron are both useful, especially in these situations.
Before, the fee was cheaper in Tron compared to BnB, but now it is lower in BnB compared to Tron, which is higher than in Bep20. I don't know if others noticed that, but they are still the same use that is really used in terms of network transactions.