What kind of customers are these and is it worth it to work ( Write meow in the response)?

Question

Freelance

I am 100% sure that everyone has met such customers on exchanges who write a task in the description and ask:

write meow

or

At the beginning of the response, write "Promokick"

or

May I contact you Dr. Sean?

and mostly I met them on fl.ru. So far I have not responded to these orders, since they are not interesting to me.

Answer 1

I think they write this in order to check whether you really read the description of the task carefully.