steal any ones pfp on here https://github.com/justnaa/Garden-mc-pfp-stealer/blob/master/steal.py
What it is:
simple python script to write out the url for the users avatar. each user pfp has the url of https://thegardenmc.uk/user_avatar/thegardenmc.uk/[user]/120/4_1.png and when you change [user] to the name of the user such as 5qy you get the pfp of that user.
How to download it:
get python if you dont have it, download the file here. then run it. or emulate it here