Mempool.space's transactions by fee rate since 2020

A clear increase in transactions entering mempool.space can be seen starting February 2023. Until today, such increases are usually only experienced by the network during the so-called "bull runs", making this one a noticeable anomaly.
Want to see what a spam-free mempool looks like? Take a look at this one, hosted by @leo_haf.
This mempool does not contain this kind of spam:
● "inscriptions"● (fake) bare multisig● (fake) bare pubkey● OP_RETURN