I am sorry you are not correct here.
It is perfectly acceptable to ask something which other has without malice or bad wishes for other.
Please read this: Hope you will get the answer. 
**
Islam permits Ghibtah**
**What Islam permits in contrast to Hasad (destructive jealousy) is Ghibtah (envy that is free from malice), which means neither loving the loss of the blessing nor hating for it to remain with the person, but desiring the same for oneself without the removal of the blessing from others. **