When is a Listing crosses a Bait and switch line

[Dave Carella]

So I made an offer on a foreclosure. Agent said they received Multiple offers, hire than my offer ( I gave the MLS asking price CASH-NSA)

three weeks later the listing is still active ? I want this house... should i sue for bait and switch? lol... no really this is BS . how can you tell me you have multiple offers hire than mine , but its still active? why is it not pending two weeks ago? Smells fishy. your thoughts?