if all good is happening, it is just natural , it's not a news,

so ,there is no news on good things happening  

good things are so plain that we hardly talk about them 
since nothing more need to be done ,

if some thing unnatural , bad , happens, it rouses our conscience to immediately respond react ,

it comes out as news, needing , inviting ,all the concern from every one , alerting them for remedial action

so do not expect news too be only positive reporting 
definitely they highlight bad things , and it is good that they do it

and we shall be praying for all the good to happen to all