Years back, ETH transaction fee was a penny, now look at it and it's volatility. Shouldn't we focus on polygon chain now, make judicious use of it as for some developers before it turns out to be what we see in ETH transaction fee today. Though the traffic there is low but this how erc-20 chain also started. Nobody knows it's gonna be what it is today
Don't be stupid in understanding this, my friend, many years ago the price of ETH was still very low, and even the same as the current price of Polygon, now try to imagine if the current price of Polygon is the same as the price of ETH now, will the transaction fees also affect you?
consider cheap? you have to be careful in looking at this because spending the amount of the fee can also be measured in dollars and can also be measured by the amount of coin prices that are deducted when making transactions.