To be fair though that was a first battle of the day which doubles your points if you win.
Nonetheless, that is indeed how you make your points in a 'waaahhh I got mismatched with all the heavies that I can't damage' battle. You're there to scout, fling on the camo nets and go hide. The higher the tier tank you spot, the more points you bag for doing sod all.
Yes you can get one-shotted by just about everything but that's the fun; be sneaky, move fast and keep your eyes open for danger.