I don't play that way.
Take Orel, for example...I can hold Ruins for Red on my own - on foot - with satchels and plain infantry-weapons.
But...there's some cover, and a resupply there.
It's a role, that is often under-estimated: infantry, armed with satchels and binoculars. If they settle down somewhere, it's hard to get them, and often the enemy needs to use artillery...on 1 guy at an objective lol.
And if all is quiet at their position, they can use their binocs to call out targets elsewhere.
It's only logical, that there has to be some cover inside a village.
A few shallow walls, or some tall grass, will do fine too.