Does gross stupidity count as intentional feeding or trolling past a certain point?

I recently played a game where my Veigar was laning against a Zyra. Needless to say the Veigar lost lane to her.

In addition, Veigar's difficulties were compounded by the fact that a leblanc would keep roaming on him, and a Shyvana jungle would pressure him as well.

Despite facing 2.5 sources of magic damage, and all of us asking him to build a Negatron so he could stem the bleeding, and hopefully sit under his tower and stack Q. Sadly the player refused to do so. Needless to say, he kept dying, gave up tower, and snowballed the game in the enemy's favor.

We also kept asking him to purchase boots, so he would have at least a chance to dodge skillshots and escape the Shyvana. He didn't do that either. In point of fact...despite us asking over and over, he finished a 26 minute game without boots and unsurprisingly did less damage than a Lux support with only a FQC.

Maybe we would have lost regardless, but gross stupidity and a refusal to listen made sure of it.

So...under said circumstances, or similar ones in a different game, should we report players for feeding and/or trolling?