Fiat Egea Cross 2024 Started Overheating and Leaking After Just 5000 Km

A 2024 model 1.4 Fire Urban Egea Cross with only 5,000 km is leaking water from the water pump, has consumed around 1 liter of oil, and lost about 1.5 liters of water. The radiator gives a high temperature warning, and the engine has overheated severely. When I took the car to the service center, they considered it completely normal and said it's a possible issue. But is it really normal for a brand-new vehicle to have these problems just 5 months and 5,000 km in? We buy new cars specifically to avoid issues like this. Yet here we are, facing these problems at 5,000 km. What’s the point of buying a new car then? In my view, these products are defective, and I will fight this matter to the very end.