Try adding the nofail and _netdev options in your fstab entry. I have this on a few computers that connect to nfs shares including my laptop that obviously can only connect when I'm at home or on VPN. Example:
server:/path /mnt/path nfs4 defaults,nofail,_netdev 0 0
But it's "just business". You can't blame them. That's the get out of jail free card, often literally.
/s