For me,To be Honest BNB gas fee too low.I'm usually use BNB network transaction. ETH gas fee is too much high This year.Many people recently they use BNB. Bitcoin and ETH gas fee much higher than Polygon and BSC network transaction gas fee. I'm use BNB.i think they(BSC) will be more development Their system.
It seems that many people use alternatives as you mean, using BSC chains and polygons will make many People more efficient than using ERC20 chains in making transactions. and things like this have become very common among bounty hunters, both high-income and low-income hunters, all of whom use a method of looking for lower transaction fees when sending their Tokens.