I believe it is ethical to use the custom
During my study I had several courses that I considered to be absolutely useless, I loved my major and make all writing assignments myself, but I hated Compositions, where you need to write some blah-blah-blah about your personal experiences and make 5 revisions polishing your work. I always ordered papers in such cases and haven’t experienced any ethical problems with that. Instead of distressing myself I could concentrate on what I really liked.
I did some research to find out is it legal to buy essays, term papers, etc. I personally have never experienced any legal problems with using such services. I did have problems when some “trustful”