if you dont fly too much, than you have to chose a program in which you can accumulate status over the years.

with asiana, once you hit 50K you are a *S and once you hit 100.000k you are a
*G.

after reaching status once, you need 40K for Gold requalificatio within 3 years.

this is the only program which comes into my mind , which lets you do it over the years.

dp