WordPress NEEDS more security!

I am getting very upset since this is supposed to be the BEST wordpress. I have a new business site coming out and I can’t use wordpress unless some changes are made!!! Maybe I am not using it right, but let me explain my problems and you all can make changes or tell me how I can fix it. PLEASE!!!????

My old site that I do not use anymore
blog.adreamforabetterworld.com has the following SERIOUS problems.

1) I have 1589 users (most garbage) – can only show a few rows at a time – no way to sort users by number of articles/comments – so I can’t easily get rid of spammers.

2) I have Pending (143,453) comments!!! How in the H E L L (sorry for my language) did I get so many pending comments when I use your antispam plugins? I had to change (I just made the change) “Automatically close comments on articles older than” from 0 to 1. I don’t want to do that for my new website! But, there has to be a better way to fight spam!

3) I am looking at the page https://blog.adreamforabetterworld.com/wp-admin/edit-comments.php
First author that shows up is
cell phone numbers
find-cellphonenumbers.com
67.190.116.31
Then I go to https://blog.adreamforabetterworld.com/wp-admin/users.php and search for “cell phone numbers” and get 0 results.

I need to be able to see how many comments/posts each person has and order by that number so I can delete them and all their comments/posts if they are bad. How can I when I can’t even find them and they just posted a few hours ago.

4) No way to turn off ALL comments. (I don’t want to do this for new forum) But I did turn off after 1 day (since I don’t use anymore it worked) but should be able to turn off all comments.

Please help us to fight spam!!! Give us EVERY possible means to stop it! That includes REMOVING it if they were successful in getting in! (Very important! Seems you all forgot that part).

PLEASE HELP!!!!

Thank you,
Markis