It just seems like unnecessary extra steps. If someone wants to really buy or sell something they would be on the site scrolling dedicated. The few seconds between messages you save on Discord isn't worth the heightened risk.
The whole discord for convenience thing kinda makes sythe as a platform for trading useless. Sythe should be the place where everything takes place for evidence and to reduce the chances of a scam by adding less steps to a trade. You join a person with $1000 donated's discord and try to get a MM...
THE BEST I've ever dealt with when selling anything rs related. Extremely communicative and patient trusted with 800M and he even agreed to increments. A rarity on sythe truly.