'They are a disgrace and irrelevant,' she wrote.
'Half of them don't even own homes in Griffin. They are tenants,' she added, with a laughing emoji.
She then made another comment from her personal Facebook page: 'Jealously is a curse and money controls people and emotions lol.'
'I can't wait to sell the houses they rent hehe.'
..
At least there's a small amount of karma:
On Tuesday, Ray White posted a statement to Facebook saying Ms Marsh's employment had been 'terminated immediately'.
And I do quite like the subtle burn thrown in at the end of the story:
Despite insulting tenants, records appear to show Ms Marsh is a relatively new homeowner herself, buying her first property in March after paying about $400,000 for a three-bedroom unit in Griffin.
Also there's this delightful caption:
"Aimee Therese Marsh (pictured) was a top-performing real estate agent, until she was fired on Tuesday"
How do people like this even exist.
The world of selling is caustic. You literally have to be an arsehole to succeed.