Treating a dev box as anything other than a permanently compromised piece of hardware is a recipe for disaster, and that applies to our machines where we have to run those tools.
I particularly like joining a new company and being expected to write and memorise several distinct, secure passwords before having the computing and network freedom to use a password manager. Having to tell my new manager I forgot my password is a riot.
I'll give you no AV/EDR/XDR/Mountain DewDR that'll use up your CPU if you'll grant me no external I/O ports at all on your computer. In fact, I'll throw you a bone -- no input devices on a fresh install and you can have all the output devices you want. And no input means no need to remember passwords!