Top shows ping round trip time averaging 10.3 seconds, peaking at 21 seconds. Perhaps that would be good for pingfs.
Below, 59.5% packet loss can be seen with ping.

Last 2 screenshots is from apt update, which made me realize how much time I was wasting. 18.7MB downloaded in 9 minutes and 26 seconds, and 78.3MB took 31 minutes, 34 seconds.

But hey, I could still download a 3.5" floppy worth of data in just around 40 seconds.

Not deprioritized, not throttled. Just a carrier with barely any RF spectrum (in 4G, my phone doesn’t do 5G) offering 300GB data pack and getting overloaded to death in some areas. (Every day)