Sightstone costing 1-200g less mat prevent campings

Getting camped is very useful for the enmy team and very tilting for you. It's a thing in league of legends that must be fixed imho. Because yeah, u are a good jungler and u made a good play if you killed a guy early a couple times, but you are not that good and pro anymore if you camp the lane down and kill the same enemy over and over again to make him look like a minion.

We could start nerfing that strategy by.. ehm... for example.. diminishing the cost of sightstone, since 800g are like 2.5kills worth of golds, and a laner that is getting camped is really enough behind not to be able to afford a sightstone, if you consider he would permanently be 800g behind MORE than the golds he already misses from the enemy laner.

I think this would be a great idea and not affect the supports in any ways, since the items made FROM the sightstone would have the same prices anyways.

I mean, once you have an item that can place up to 3 wards each very low minutes, and a red trinked ( you would eventually substitute the yellow one with the red, once you have the sightstone ofc) would make the life of the enemy jungler a lot HARDER. Since the lane will be fully warded, river included.

What do you think about it?