Next general elections will be held in early part of 2024. So basically they just have 2 years ( 2022 & 2023) and few months left in this year (2021) to try and bring in some changes. In order to bring in reforms, changes you need time. The lesser the duration, there will be many political decisions made and it may end up just like other rail ministers what they have done before . We will have to wait and see