Not true. Flaring of natural gas will happen until it’s prohibited, as it has since the inception of the industry. Building pipelines and chemical plants is not viable in most of the cases where gas is flared.
New ethylene plants are being built in the US gulf coast area. Here are some links:
https://news.exxonmobil.com/press-release/exxonmobil-starts-... http://analysis.petchem-update.com/supply-chain-logistics/in... http://analysis.petchem-update.com/supply-chain-logistics/us...
New pipelines are presently being constructed:
https://napipelines.com/oil-pipeline-report-new-administrati...
The coming increase in gas prices off the absolute bedrock level they are at now cannot be priced in to present-day gas prices because gas is so hard to store. However, it is probably already priced in to oil company shares, so even though this information is true I doubt there is any money left to be made off of it.