The combination of Shopify build, no purchasable stock, fake address, incomplete legal pages and hidden ownership is a recognisable pattern. This looks like a shell identity assembled to conduct stealth domain outreach, giving the operator a plausible business front when approaching sellers who might otherwise demand more if they knew the real buyer. The "niche ecommerce" cover is just convincing enough from a distance and just thin enough up close. If you've been contacted from a fiddlerhub.com address about a domain, the actual buyer almost certainly isn't a fiddle shop.