

Do they use concrete? They compete in the concrete industry. Do they use steel? They compete in the steel industry. Do they need structural planning and approval? They compete over structural designers and inspectors. Do they need project management? They compete over project managers. Do they need logistics? They compete over logistics. Do they need electric wiring? They compete over electric wiring. Do they need controls and automation? They compete over controls and automation. Do they need electrical engineers? They compete over electrical engineers. Do they need construction site managers? They compete over those too. Do all of the companies involved need IT, accountants, attorneys, HR, managers, offices…? yes they do, so they compete there too.
Offshore wind plants need onshore buildings too, where there is control structures, converters, grid access… Denmark is a flat and island rich country. It is likely that a nuclear power plant would be built by the sea, so you also need maritime engineers…
Finally, if loans are a thing why don’t all countries just take on infinite loans and solve all their infrastructure needs at once? Denmark has its own currency still and is a relatively small country. What do you think happens if Denmark goes from a national debt of around 2-3 billion € to a national debt of 50 billion € to finance a mayor new nuclear plant? Just buying all those Euros will deflate the DKK into worthlessness.
Yes you can. Nobody talks about whether Russia would send a song that is “personal”. The country is in gross violation of international law and that is the reason for the ban. It is completely irrelevant what the song is about. The country is the problem and the song is presented as an entry for the country.
It shouldn’t matter what the lyrics are about to begin with as Israel should not be allowed to participate while committing some of the most heinous crimes against humanity.