No need 2-3 hours commuting lah
Buy a car and at worse 30 minutes each way. I actually enjoy the drive to work in the morning and I don't find it a "waste" - listening to my favourite music, wind in the hair. To each his own.
I will NEVER want to live beside my office. Dunno why. When I go home, I just don't want to see my office.
If not for government regulations on min size, I'm sure the developers will start selling cages in SG. Just like HK, such cages will fetch the highest PSF for both rental and base value. As you've pointed out, there will be people who prefer to stay in cages in the city then commute to work.