@mynamenotbob you can use the default textedit program and then rename the file to .plist

Unfortunately this method doesn't seem to work for me. I've disabled SIP as instructed, created the two new .plist files in the launchdaemons folder, and run the "sudo chown root:wheel <PathToFile>" and "sudo chmod 0644 <PathToFile>" commands, yet every time I restart my mac the default is back to 12288 and 10240. What am I doing wrong here?

When I type in launchctl limit these changed aren't applies, so something isn't reading correctly.

I also have no idea how to edit my bashrc or similar shell files, could you provide more detailed instructions for this as you've done for everything else? I would really appreciate it!