I have got an interesting situation where I have a client who wants to merge two ccTLD's into one. They currently have .fi and .com and they want to merge both sites to .com
.fi is for finland and .com for USA.
They want to merge the sites and the original plan was to use subfolders for each country and pair with hreflang.
However the team now wants to merge both sites with NO subfolders differentiating between finland or the US.
My understanding of International SEO that this is the most opposite from best practices, but is there any specific reasons why they wouldn't want to do this?
I'm struggling to find any specific reasons that I can cite to the client that would argue why we should at least do a subfolder or some sort of international seo strategy.