You paid for everything and Mrs’ 5k is not enuf for her?

Her 5k is more than enuf for her. Clearly a big spender. Easily influenced by friends.

My advice is not to compromise.

The problem here is not whether you give her the money or not.
The problem is her ways of thinking and her spending habits.

Today u earned 30k. What if tomolo u earned 3k? Will she willing to live a poor life with u? Judging by the current situation i would say NO. She will not.

Today demand 5k. Then tomolo? Lambo? Country heights? Kota damasara?