Yup. This has became a national issue after the comments by Bill Gates not too long ago.. Its quite high priority on the government list. Everyone here is fed up with power outage, internet outage and fires caused by these cables. And also lots of problems when vehicles exceeding height limits hit these cables.
https://www.bangkokpost.com/learning/advanced/1023633/its-official-overhead
The city management have hotline for reporting of dangerous or hazardous cables. Some actual recent photos of these taken by myself in Pattaya.
and also cause traffic disruptions when cable guys are repair the cables.