Racist comments based on ignorance are one thing, but if Anna23 (who I don't always agree with) states that according to her personal experience of Irish clients, a lot leaves to be desired in the area of personal hygiene, then I personally see no reason for brushing her experiences and valid opinions based on those experiences under the carpet.
If you are one of those clients to whom Anna's comments are not applicable, then I see no reason for you to take offence at anything she has written. She is obviously making a general comment based on her personal observations.