Quick answer is NO !  You can only use 2 of your hole cards so you have only about 5 % chance for  the case cards which will give you trips + 2 of the high cards from felt.

Omaha rules are player must only use 2 hole cards to make high hand or low hand with 3 cards from felt period.

AA2A cheap.... AA7A never    QQxQ  never ever ever... did I say never?

A2AA cheap - it is so easily counterfeited that it is not worth more than a cheap look/see.

Agree with all that trips are an instafold.
With the exception of A2AA.
This you want to see a flop with even if it is not so cheap. Especially if the A2 are suited. If there is a qualifying low hand after the flop, this hand is not so easily counterfeited. With three A's, the odds of another player with A2 in the hole are slim. Duece on the board would not be pretty, tho you can still win the low hand, even if a 2 does appear. With a decent flop and aggressive betting, you can force other low hands to fold. Risk of being quartered are (almost) non-existent.
On the high end, a wheel (A2345) is a good candidate to scoop the pot.
If A2 suited, also chance for an A-high flush.
Trips or A+pair on the board = (probably) the nut full house.

A2xx is one of the very best starting hands in Omaha hi/lo, even if the xx = AA, and I definitely want to see a flop with it!
How much I will pay to see the flop depends on the total circumstances, and of course be prepared to dump it if the flop is not in your favor.

I just recently started playing the omaha H/L games, don't really care for them, to much splitting for my taste, but i just figured it would be good to learn it, in horse i keep forgetting that i'm playing razz, and always screw my self, and i always get some riduculas hands like AAKKJ. JJQQ10 when playing Razz and i get all excited, and i don't need high cards but low ones,lol oh well c ya all soon on the felt.