I'm new and this is a very interesting discussion. Sometimes, things/norms are a product of the times. When study pressure increases, and other students do not hesitate to use help of some kind to stay ahead, then the fear of not being able to cope increases. With digitization and modern devices, the ease of getting help has also increased. With such changes in the educational ecosystem, the degree to which a student might feel bad about getting homework done by others has reduced. In a way, it's a philosophy of rationalizing to suit the times, I suppose.