Relying on coal! ?

If NET ZERO is so workable why do they need Coal power? It's a SCAM that IO think will burn out nearer the time? To many variables for it even to work in the first place. the energy Crisis for one is in my own humble opinion a SCAM to get people to buy into solor and wind. My evidence or suspicion's come from the many ad's I am gertting online for such things?