what the hell is up with this new fascination to "change bitcoin"?!!!

ever since this stupid block size debate has started, i keep seeing everyone trying to add lots of changes to bitcoin and change what has been working so far and is still working perfectly and will continue to work!
started with classic which was shitloads of change and then xt and then BU and segwit!
and now this!!!

if you are so unhappy then start a new altcoin and apply the changes, whatever they are in that altcoin and leave bitcoin alone.
this is what litecoin and half the rest of them did and are still doing.