Thank you so much for the explanation. But isn't that bad for the miners?
Discussion
Most of the value miners get is currently from the block subsidy. It takes a pretty high fee environment for the fees to outweigh the block subsidy. But yes, miners will make less sats if there aren't many transactions waiting to clear and therefore bidding up the fees.
However, as people notice how cheap it is to transact right now, it will naturally attract people who have been waiting for low fees to do some regular maintenance type transactions. You'll see more people opening lightning channels, consolidating their UTXOs, or migrating their wallets to better security setups, like going from single-sig to multi-sig.