Uninstall Anaconda from macOS Big Sur

Hello,

I've some question about uninstalling Anaconda from macOS Big Sur. I was wondering if someone can please help me figure it our what to do.

I followed the instruction on the official website (https://docs.anaconda.com/anaconda/install/uninstall/) plus some other guides, but I'm note an expert and I didn't reach my goal. That's what I did:

1) conda install anaconda-clean
2) anaconda-clean --yes
3) rm -rf ~/.condarc ~/.conda ~/.continuum
4) rm -rf ~/anaconda
5) conda remove -n myenv scipy

*PackagesNotFoundError

6) conda remove scipy
7) conda remove scipy curl

*PackagesNotFoundError

8) rm -rf ~/anaconda3
9) rm -rf ~/.anaconda_backup
10) export PATH=”/Users/MYUSERNAME/anaconda3/bin:$PATH

11) At the end I've deleted the application throwing it in the trash and emptying it.

However, I have still a folder in \opt path, \opt\anaconda3. I'm sure another folder was in \user\MYNAME, but I think I've deleted it, because I can't see it anymore, even in the hidden folders.

Then, if I run

conda list

lots of other packages are still available

# packages in environment at /opt/anaconda3:
#
# Name                    Version                   Build  Channel
_ipyw_jlab_nb_ext_conf    0.1.0                    py37_0  
anaconda-clean            1.1.0            py37hecd8cb5_1  
anaconda-client           1.7.2                    py37_0  
[...] 
zlib                      1.2.11               h1de35cc_3  
zstd                      1.4.5                h41d2c2f_0

Also, conda still run in my terminal as I see (base) every time I open it, here an example

(base) MYUSERNAME@MacBook ~ %

I just wanted delete all the packages and files related to Anaconda.

Thanks in advance