This is a very useful post for beginners!
Unfortunately - the type of poster who will come along and ask you for your flowers will not actually take the time to read it
Fortunately - the type of poster who will compliment your flowers will take the time to read it and as a result will choose to stay and learn and work at it
Like anything in life, it's natural selection of sorts - it's a shame that more don't realize that
Cheers
I hope that illustration I used helps some people understand.