Could it be investors are scared of moving coins since price may continue to pump?
Real-life usage is down the drain, that's all!
Look around at all the topics, do you spend your coins? do you regret spending your coins? spend fiat not coins! and so on and on and on!
Simply put, fewer and fewer are actually using it as a method of payment, half of the space is clogged by runes and other inscriptions and most of the rest is just excuses batching their payments and receiving coins, the rule of the thumb is now that you don't spend stuff that can x2 overnight!

Transaction fees are fine...
It costs now less than 1.50 USD to transfer money anywhere in the world, permitionless, without request permission to anyone. Arriving in 10 minutes.
Yup, because nobody is doing it!
The moment you would have 0.1% of the population actually using it it would cost you x10 more, don't forget that in order to actually use the money you send you need another tx and you need yourself another tx to buy them, so that's like one-third of the capacity.