Prayer

[Afzalsheikh]

Verily, Prayer prevents the worshipper from indulging in anything that is undignified or indecent...

 

[Haroonomary]

if you mean do prayers for them according to your own religion, afaik it's not a problem, and it shouldn't effect anyone negatively Inshallah.

 

[Shehzad Hasan]

The Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever leaves the prayer, his name is written on the door of Hell۔