During our history which spans more than a decade, we have had some VERY mature teenagers who have been members of this forum, and who have thrived in this helpful environment... we encourage new folks with a desire to learn. Like Ed Tinker said, hardly a day passes when we all don't learn something new here.
,... and lately...we have also some really immature 40+ year olds... who are no longer part of this forum because they have been banned, and are not welcome to come back...
Ignorance is a condition where you make mistakes because you don't know any better. This is a condition from which most intelligent people can be cured with guidance and education...
Unfortunately, there appears to be no cure for Stupid, regardless of the age.
Obviously you do not appear to fall in the last group. Welcome from a fellow 63 year old student of the Luger pistol!