A lot of people prefer reading paperbacks instead of Kindle version. I get it. I also do the same, despite having a Kindle device of my own.
But when once a blue moon a good book is available for 2-digit-INR on Kindle and 4-digit-INR on paperback or hard cover, it only makes sense to go for the Kindle version.
Especially if it is apparently a great book and you cannot miss out on that. The risk is lower and the wisdom is often disproportionate.
Having belief systems is good, only as long as they serve you.