Anything from Liberty or other cheap safes can be opened up in a couple minutes with an angle grinder. They are made of sheet metal and drywall. Any of them are fine for keeping kids out or keeping honest people honest. If you are going to spend the coin for a TL rated safe, you are talking 10× the price, at least.
You are absolutely correct. I was simply pointing out that the weight vs size of the Agile unit indicated to me that the metal was extremely thin (16 gauge?) and it seemed expensive for what you were getting. You could probably get into that one by making a small opening with a hatchet and then using a manual or battery powered sheet metal shear.