Ive bought a few bundles of things from the app. The products from the app are very hit or miss. Ive gotten a few good deals, I got a really solid nintendo switch pro controller knockoff for like $14 that works great. A lot of the stuff will not match the pictures at all. You'll get different sizes or colors. Their clothes have also been reported to contain unsafe volumes of lead so I can't recommend. Ultimately it's a bit of a gamble.
Abolitionism was also illegal at one point, guess that's also unethical. Laws and ethics do not inherently coincide. Ethical piracy can and does exist, but not all piracy is ethical.