Ummm you can't stay on tanks target as a dps as they are constantly changing in order to keep hate.
But I never ever say anything bad towards tanks unless they deserve it 100%. If they aren't doing their job and then start screaming at members for no reason yeah I might say something.
2 war tanks ifrit hm one was supposed to tank while other stunned an aoe. Well the tank that was decided tank was fine the one who was supposed to stun wasn't. In end we died several times as we kept asking who's stunning? After the several deaths he got mad as did another person in party. He blamed other tank then told the person he had words with that she shouldn't be playing because gamers aren't females. And she should along with me be in the kitchen where we belong. But hey he was the off tank he didn't do his job. So does he deserve respect?