Ustadh, my father will give me 500€, 100€ of it for each of my 2 siblings bc of the football team they chose for me won. The idea was that whoever's team won would receive more money. Should I give my brother double of me (F) & my sister, or just give them both 250€ each & stay away from this?

Ustadh AbdulAziz al-Haqqan

Do not play such games and make such bets. Stay away so that you do not end up falling into gambling, we seek refuge with Allah.