Lovevery does not say whether it reads outside ideas. Its terms say any idea or suggestion sent to it becomes Lovevery’s property, with no pay owed.
Read off Lovevery's own pages on
Where pitches like these are made: Spielwarenmesse, the Nuremberg toy fair · Spielwarenmesse eG, CC BY-SA 3.0
What you agree to by sending something
“In the event that you provide us with any ideas, thoughts, criticisms, reviews, suggested improvements, or other feedback related to Products or the Services (collectively “Feedback”), you hereby assign such Feedback to us without compensation or expectation of compensation and agree that we may use such Feedback for commercial or non-commercial purposes at our discretion.”
“For any Feedback that cannot be legally assigned to us, you hereby (a) grant us an exclusive, unrestricted, worldwide, perpetual, and royalty-free license to use the Feedback to (i) improve our Services or any Products and (ii) promote the Services and Products, and (b) agree that you will not be due any compensation for your Feedback that is used in these ways.”