Jio following Airtel in Data booster validity?

Have you guys noticed, Jio has followed Airtel in changing the data boosters validity from current validity to 1-7 days and at the max 30 days validity. Isn't this clear case of looting the public. Not only increasing the recharge cost but they are finding different ways to exploit the customers Jio should definitely consider providing data boosters at current validity it was so helpful.