10/20 - A9s cold calling

[Nietzsche]

UTG is 60/30/1.7, goes to showdown a lot.
MP is 65/10/1.

Two questions.
1) Is this hand two weak to cold call preflop even against donks like these?
2) Does the turn suck against a player like this?

Party Poker 10/20 Hold'em (6 max, 5 handed) converter

Preflop: Hero is Button with A[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">UTG raises</font>, MP calls, Hero calls, <font color="#666666">1 fold</font>, BB calls.

Flop: (8.50 SB) 2[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, <font color="#CC3333">UTG bets</font>, MP calls, Hero calls, BB folds.

Turn: (5.75 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">UTG bets</font>, MP folds, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">UTG 3-bets</font>, Hero folds.

Final Pot: 10.75 BB