There's this thing called urn to store human ashes. We are talking about dead human here,not rubbish.

Tzu chi is free thinker

Not Buddhist?

Tzu chi is free thinker

Its Buddhist.

The urn won't fit all the ashes. Guess what they'll do to the excess.

As an atheist/free thinker myself, I don't want my ash to be stored in any urn. Best is scattered across sea/hill etc.

If can maybe shoot into the space so my ash can travel beyond our solar system

How do you know? Have you stored human ashes in urn before?

Yes. A couple of times. Family members will use chopstick to pickup few bones and put into the urn. The rest will be disposed. Or can ask the staff to scatter at sea if you want.

In this case is that what TS family wants?
Did he specifically mention about disposing the ashes into rubbish bin? I didn't read any of such thing.

Everyone knows that

Tq captain obvious

But it's suitable for free thinker because less praying like Taoist

You can call nirvana and see what they have to offer? Idk as a secular person ayam don't give a shit how my body is handled after death, it's none of my business anymore, ideally I would like to have all my organs donated where feasible or maybe donate body to science (but I can't find options for this in Malaysia) and then just be cremated and thrown wherever but I guess it's up to next of kin, as a non religious person I don't care which religious rites they choose. Does your father himself care, that it has to be a non religious funeral for him?

Can consider something like this:

https://www.facebook.com/naturalburialmalaysia/

Burning is a waste of resources really.

Do they segregate the bodies buried there, or macam mass grave? If segregated, it's also wasting land.