Installed, now Playing with Bolt v3.7.1 ! Per their recommendation I setup a subdomain for it.
But first!
Contacted my Web Host because Softaculous reported PHP version problem.
So their response was to change my PHP version to 7.2.32 so Softaculous would install bolt. I could have done that myself because I already knew how to change my PHP version through cPanel. I didn’t think changing PHP versions was the best thing to do because I only recently did work so my own PHP programs would work with PHP 7, and I wasn’t sure my changes would work with PHP 7.2…but apparently they do!
What I wanted, was for Softaculous to honor the stated PHP requirements for bolt!