This has been discussed at chat.civicrm.org so just updating this question with that conversation.
The MySQL requirements for CiviCRM are:
MySQL 5.7.5+ or MariaDB 10.0.0.2+
The full CiviCRM hosting requirements can be found Here
Or you can have a conversation with one of the many partners to discuss hosting your CiviCRM. Partners Hosting
I have the exact same problem on Bluehost
Fresh install of WP v 5.7.2
PHP v 7.3.28
Crahses the same as yours with the same results
I did notice in php.ini the max_ececution_time is 30 and should be 240
and max_input_time is 60 and should be 120
I don't kknow if this is the problem or not, but with over 13,000 files in civicrm it is hard to ...
Welcome to Stack Exchange and CiviCRM!
The fact that civicrm_setting is missing from your database suggests that something went wrong during installation and the data wasn't loaded into the database at all. If you have access to view the database, check to see if any tables at all are installed. You may also get real-time help at https://chat.civicrm.org ...