Hi,
I would like to try to clarify this.
What you have purchased is a form of credit card insurance. This
is an opt in feature, not a standard one. You may recall a UOB
officer calling you to inform you of some 'new product that
protects your wealth' or something, and you agreed to it. By
agreeing to it you have unknowingly purchased this credit card
insurance.
This credit card insurance covers you for Death/Disablement in
the event that something happens to you. What it does is it pays
your card bills for you, so as to lessen the burden on your loved
ones. You mentioned that in the event something happens to you, all
your money will go into an estate, this is true. But UOB is still
able to make a claim against your estate for your outstanding
credit card bills if you do not purchase this insurance.
The premiums are not very high, if im not mistaken its a small
percentage of your total card bill, $0.38 per $100 i think (cannot
be sure). But personally i think its not worth it, thats why i
didn't purchase it.
Do be careful of telemarketing calls. Always ask yourself what
is the intention of the caller. Cheers.