If money isn't an issue, why would one even consider SN? N is far more peaceful, by a mile or more. With SN there's lots of stories of vomiting. Although not needed, there's long preparation involved if you want it properly done - you have to decide many hours before you take the SN that you do want to go, which can be a huge ask. Then there's the wait of about half an hour after taking the actual SN. The waiting alone (prep and post-drink) is already a lot of mental burden, as if the actual suicide isn't nerve-wracking enough. Obviously though I'm relieved SN is an option for those who don't want to go in a gory or violent way.