Sync both ways "camera picture folder" for android and pc
You could use SyncMe Wireless application.

With SyncMe,you can copy, move, sync and backup your mp3, pictures and documents over WiFi (including Portable WiFi hotspot), (or cellular VPN)  to your computer. Nothing to be installed on your computer. 

The application itself provides a step by step guide in setting up the folder to be synced (note: sharing must be enabled on your computer). 


Setup device folder to DCIM folder
Setup computer folder to be the "shared folder" where photos are copied on the computer.
Configure sync options and filters (and schedule-if needed.
Tap the job to sync.


Basically the setup could be anything like this:



NB: No affiliation with the appplication but just use it as my daily driver for similar needs

Note: You may need to enable SMB1 on Windows