what do y'all think? I'm I being ungrateful?

Y
My neighbor dropped this car seat off at our door for our baby that's due in Nov. I can't believe anyone would feel comfortable giving a visibly dirty anything ( especially something that's meant to be used for a newborn) to someone else! I don't want to sound ungrateful or unappreciative but geesh! Shake out the dirt and crumbs at least... she keeps her house very clean, I'm so surprised she dropped this off in this condition. She has a one year old so I'm wondering if she got a new one and decided to give me her trash? Or is this only for newborns... I don't know (this is my first baby). Maybe I'm wrong for feeling this way but I want to confront her about this, I'm kinda offended/shocked!