I guess this is latest news - I think I am talking in general.
So, once in 20xx, you'll look back to 2013 and say Bitcoin is volatile? 
I think this is a disadvantage since the chain is programmed like that. Modification needs to be done in this regard in the blockchain technology itself.
But thats just my thought
You're wrong. That's where the intrinsic value of a blockchain stems from; without immutability Bitcoin would likely be worthless (or near this).But thats just my thought
You forgot to quote the rest of the post -
My bad, it cut of for some reason. You shouldn't list it as a disadvantage anyways. Also, please learn how to properly respond to parts of a post (the way you did it is very wrong).Quote
this is not a disadvantage but a bad name to the coin