I live in a village 15km from the next big city (33th in terms of population). If I take the bus it'll take 40min because they take the longest route and stop a

I live in a village 15km from the next big city (33th in terms of population). If I take the bus it'll take 40min because they take the longest route and stop at every little village with multiple stops each. The next town is 5km from my village and about the same from the city and the train takes 7-13min, depending on whether it's an RB or RE (they have more stops). Both train and bus arrive on a 30 min schedule from roughly 05:00 to 01:00. Edit: As a student I pay 90€ for a "semester ticket" once every 6 months.