Turkey was under attack or did she shoot first? It's a gray area. I don't want my kid and fellow countrymen dying for Muslims over a gray area. Especially since Turkey maybe linked to jihadis who target countries in the very same alliance.
Remember back in March 2014 the Turkish Foreign Minister, Intelligence Chief and Undersecretary of Foreign Affairs were recorded in a meeting planning a false flag to attack their own troops from Syrian territory. In so doing they would then have a pretext to invade Syria and attempt to overthrow Assad.
This was posted on Youtube and Twitter which Erdorgan promptly blocked claiming the posting of said meeting was villainous and dishonest.
Erdorgan is absolutely a terrorist supporter and a total loose cannon.