I discussed this with someone else on here last week. I accept that our location is an issue, but frankly no one knows to what extent this is the case, and it's therefore a subject that's easy to whinge about.
You say nothing has changed in 50 years - How do you know that? Did you ask a load of footballers about it 50 years ago, and another lot now? Can you actually name five players offered terms by Argyle in the last 5 years who have declined specifically due to our location? Can you actually name a single player to whom this applies?
Actually a lot of factors have changed in the last 50 years. There's a much more extensive motorway system, but the roads are more crowded. More people do work further from home now, although more also work from home. 50 years ago, if you worked a long way from your wider family, you perhaps were limited to the occasional phone call. Now through Skype, Facetime, Zoom et al, you can see your distant friends and relatives as often as you want. These things do make a difference. And, why do we assume that every footballer needs/wants to live in close proximity to their wider family?
Argyle currently have players who originate from all areas of England. If some will come, why can't we get others to if we sell ourselves well? Of course many won't, but to just say "nothing has changed" is so accepting of circumstances that may not be that bad. No one who uses this argument that players don't want to come here ever accepts that other clubs get turned down on the basis of location - I'm sure it happens.