Lay (something) at (one's) feet verb phrase
To put something on the ground in front of someone
The dog laid the wallet I had dropped at my feet. What a smart dog!
To make someone responsible for something
He lost my favorite book, so I would lay it at his feet.
You can't lay this matter at my feet. It's not my fault.
The verb "lay" should be conjugated according to its tense.
If you swallow the bait, you take something that someone offers you, or agree to do something that someone asks you to do without knowing that it is a trick or way of getting something from you.
You can't just do whatever he wants you to do. Don't swallow the bait.