Help - trying to make wifi for a city

What is the best architecture to blanket a city with wifi?
I want users to be able to walk around without having to sign back in at every hotspot. So I think this requires WDS on mikrotik?
But I’ve read with WDS my throughput takes a hit every time I add another access point; considering I’d like to do a city I need around 10 AP’s…

I’m very new with mikrotik and wireless networks so any help you can give in layman’s terms would be greatly appreciated.

Hello
yes you must use wireless wds or mesh for your scenario but how many user you think your network is?