Allow me to expatiate a bit more on the tragedy.
"The people" -- everyone pretty much everywhere -- is a captive of the larger economic system in which they operate. Billions of people recognize global warming as a threat to themselves, their families, their communities, and their futures. Still, the people desire to better their material circumstances, and this usually requires drinking from the common cup of fossil fuels and allied industries.
The decision to shift from 1 billion internal combustion engine automobiles to 1 billion battery operated autos was made in a few dozen board rooms far away from the people. And even if every corporate interest voted "Yea" for this shift, it isn't going to happen overnight.
Geothermal energy is a solution to several major problems just as very good public transit is a solution. So again, why not?
Take public transit. Where the economic commitment is extremely high for concrete highways, rubber tires, and individually operated vehicles, there is one extremely good reason to not invest in trains, buses, light rail, trolleys, etc.: the loss of the captive market. (In the United States -- a very large place -- there is no easy alternative to the automobile, except in selected sections of dense urban areas.)
Once upon an ancient time ending around 1955-1965, many American cities had good public transit systems (generally street cars and inter-urban light rail) plus many heavy-rail passenger trains between many cities. The street cars and the passenger trains didn't go out of business for lack of use: it was another decision made in several board rooms.
I happen to prefer all-cotton clothing. I don't want elastane added to my my denim blue jeans and cotton shirts. What do I find? Virtually every clothing maker now uses between 1% and 20% elastane in their clothing. Polyester shirts have dominated the shirt market since the 1970s. The decision to change the fabric content is another board-room level decision. A lot of changes in life come about that way.
Don't "the people" have a say in all this? To a large extent, no. We don't have a say. We want clean geothermal generated energy? Well, too bad. You're not going to get it until we the capital investment banks decide it's worth a lot to us.
Theoretically, "The People" have a say. We can organize our inchoate power and force changes we desire. But there is a very wide gap between what is theoretically possible and what is practically doable.
In the 1960s into the 1970s there were
huge nationwide demonstrations against the war in Vietnam. Did these demonstrations force the Nixon administration to withdraw the troops? No, it did not. Did demonstrations force utilities to install solar and wind power? No. It was the falling price of wind and solar, compared to coal, that led to the windmills and solar farms. Etc. Etc. Etc.