Lol this is completely nonsensical.

Marrying a lawyer - A lawyer is generally too tired at the end of the day to argue with their spouse - you mean marry a lawyer if you don't mind not seeing your spouse around. Unless you get an in-house/AGC/Court spouse.

Marrying a chef - most chefs actually eat/live very plainly, helping people cook all day makes them sian of cooking.

Marrying a doctor - Lol you realise doctors are very money-minded (they just have less stress for customers because their industry is built on being secretive with high barriers to entry) and have one of the highest propensities to cheat right (to be fair that's also because they have more money and a "dr" title)? Doctors complain over not being on insurance panels, because they charge too much, or ******** that the government's attempt to set benchmark fees will "stifle our ability to charge less than the benchmark".

Marrying an artist - Don't think you will struggle. Most Singaporeans are very practical, therefore, people who work in impractical industries like artists in SG are generally from well-to-do families. From what I see, 80% of artists in SG are supported by their (generally upper middle class) families, because low income families can't afford to send their kids to arts school or to buy the necessary tools/training for their kids.

Marrying a tech guy - not bad life if they work at google or big IT firms, but you'll suffer with them if they go the serial entrepreneur (chief IT officer) route.

Marrying a teacher - simple life, long breaks, not enough money.

Marrying a gamer - just don't unless they're already rich.