Is this legal? Site says: We don’t limit the use of the illustrations available on our site, but we accept no responsibility regarding any problem, legal or ot

Is this legal? Site says: We don’t limit the use of the illustrations available on our site, but we accept no responsibility regarding any problem, legal or otherwise, which might result from such use. More specifically, we leave it up to users to make sure that their project complies with the copyright laws of their country of residence.