You are certainly entitled to your opinion. I'm also a moderator here, and part of my job it to keep this a XAMPP Board. Its purpose is specifically to support XAMPP installations on Windows - THUS - that is an off-topic post.
If Joomla did not work, because of a XAMPP install problem that would be quite different.
I don't delete them (off topic posts) as is often done on other soem boards, but our scarce resources (basically 3 'question answerers') need to be reserved for all the XAMPP support requests (did you notice there are lots of them?).
There's a Policy sticky on this board that specifically says - "This is NOT a PHP/Joomla/WordPress/Drupal etc. Help Forum " Those are all 3rd party scripts with their own HUGE help/support infrastructure. They are expert on Joomla, WP Drupal etc, 'we' are expert on XAMPP, that's what we are here to do.
how much more direct do we need to be???
I sincerely wish you good luck with Joomla.