Experienced writing professionals… they’re worth their weight in gold

Do you really need to use experienced writing professionals?
This was spotted the other day from someone who said they were a specialist in teaching English:
“The day begins with your frame of mind… make sure your positive and ready.”
The obvious retort is: when you are teaching people how to write English, make sure you’re aware of how to write it yourself.
Moral of the story? Beware experts bearing false gifts. Always make sure you’re not making any mistakes and your English is faultless by using experienced professionals.