afaik that depends on the type of medium, where ssd are more susceptible to rot than hdd (and never use usb sticks). now this is just my guess, but i’d think that zfs with frequent automatic checks and and such will keep your data safer than an unplugged hdd

it’s my favourite site for that really forbidden shit!!1!!!11!

i have read that russia is blocking matrix country wide, so i doubt that the great firewall can’t do that. then again i dont remember the source rn, so take it with the usual pinch of salt