"Why don't you want to arm the Syrian moderates, you hater?"

Because it's just giving stuff to the enemy.
Two of the main rebel groups receiving weapons from the United States to fight both the regime and jihadist groups in Syria have surrendered to al-Qaeda.
...
For the last six months the Hazm movement, and the SRF through them, had been receiving heavy weapons from the US-led coalition, including GRAD rockets and TOW anti-tank missiles.

But on Saturday night Harakat Hazm surrendered military bases and weapons supplies to Jabhat al-Nusra, when the al-Qaeda affiliate in Syria stormed villages they controlled in northern Idlib province.


And just what kind of slimeballs just got a bunch of heavy weapons?

Slavers.
An unsettling video has emerged purporting to show Islamic State fighters bartering over Yazidi women at a slave girl 'market'.

The terror organisation recently boasted of enslaving women from the Iraqi ethnic minority, and the men appearing in the clip explain it is 'slave market day'.

The clip shows the men negotiating the price of the women, with blue and green-eyed young girls fetching a higher price.
The Air Force and Navy are putting out press notices about destroying an outhouse and another tank, while armored columns, troop concentrations and so forth aren't touched.  Because Reasons from Obama.

Like Tam said, the world knows what we do when we really mean it, and this isn't it.