Most knifes on the market are bad designed. Most buyers have no idea how to use a knife, they just think, that it looks cool and so they buy it.
The best bushcraft and survival knives have nearly no ricasso.
Look at the Casström Lars Fält knife, Lars Fält trains the Swedish army and civil clients in Survival.
Look at the Skookum Bush tool. That was the last knife Mors Kochanski used regularly. Mors Kochanski trained the Canadian army and civil clients.
Look at the Mora Garberg, highly recommended by Paul Kirtley and Dave Canterbury, both run well known civil survival and bushcraft schools.
Look at the Fällkniven F1, issued as survival knife by the swedish air force.
Mora Companion and Opinel folding knifes, surely the most sold knifes in the world, have no ricasso, swiss army knifes have a pretty small one and here you can see why: They need it to write the Brand somewhere. The SAK is sold as a camping kitchen multi tool. Not mainly as a carving knife.
I guess the ricasso helps to keep the knife in a kydex sheath or similar constructions. And that's currently in fashion.