Even though having all the gas trackers ETH cannot help us get transactions faster and more economical at the moment.
LOL you are right, it cannot help us to avoid high gas fee.
At least we can check whether the gas fee is still high or lower than usual, so we can submit our transaction with lower fee.
Just use metamask if you don't want to check the gas tracker, metamask will automatically set the best gas fee.
Exactly eth gas tracker help us to know with how much eth needed for sending coin, what gas use for send coin and what minimum gwei using for standart sending coin, normal and faster. Today I need more than 0.008 eth for sending coin although left about 0.004 in my wallet after success sent erc20 coin.
Honestly that little bit may not help the guy who does it once a week, but there are people who does transactions dozens of times a day and that is why it matters. I even had an idea to show how you could save money from transactions, moving money around, going from one exchange to another or exchange to wallet vice versa deals, you may save maybe 20 cents, maybe 1 dollar, but when you do it 50 times a day that is 20-50 dollars, that is nearly 1000 dollars a month, depending on how frequent you are using it.
This is why it matters. It does matter to me, I do like maybe once a month on ether, I usually go with BSC these days, and that is why I do not care, I can pay higher than normal and not care because it is going to be one time deal, and I do not even do that frequently, so it is totally useless to me, but anyone who does it frequently enough would care a lot about it.