The really important conspiracy theories we should be checking out are...
Conspiracy theories which should be so unlikely as to be fantastical
There is a group of people so dedicated to avoiding market failure that they secretly conspired to have no monetary bias or corruption whatsoever in the 3.5 trillion transfer of wealth during the pandemic.
The corporate media secretly conspire to report accurately and truthfully about their largest advertisers (big pharma) while keeping those advertisers happy somehow.
Money circulation somehow increased during lockdowns. Printing was only done to match demand, and was definitely not theft by inflation
Debt never needs to be repaid and is definitely not stealing from the next generation.
Regulatory capture happens in all other industries except those with the largest lobby groups, such as health, telecommunications, financial services, environmental protection.
Changing the definition of words like 'vaccine' or 'recession' by institutional decree is normal in the evolution of language.
Appeal to authority is actually not intellectual laziness, it is the most robust system of cognitive process known to exist, and is far more powerful at finding truth than critical inquiry, scientific method, unbiased data collection or public debate.
Nuisance trendy memes like 'planking' or 'frozen chooking' led to the latest one 'fake reporting vaccine adverse events'. The millions of entries in goverment databases around the world are all from punk kids who were bored.
Conspiracies only exist on the internet. Before the advent of the internet, no powerful people or institutions secretly worked to shape or influence anything.
Misinformation is a tool only used by Russian trolls or 'Anti-vaxxers'. The billions of dollars spent researching its use by government, marketing, media and political institutions was wasted.
The complete lack of prosecution for war crimes of any western leader for the past 70 years is a reflection of the reality that no war crimes were committed and legal systems are effective. All the video evidence, statistics, eye witnesses, whistleblowers and victims werefakes or paid actors manufactured by groups that profit somehow by showing human decency.
Groupthink was eliminated when we developed technology which allowed us to gather in larger groups and be more easily told what to think. There is now no need to question anything if a large enough group seems to agree with it.
Those industrious antivaxxers also found the time to manipulate historical data to give credit to sanitation for the hard work vaccines did. This has led to ridiculous salaries for sanitation workers, city planners and independent journalists who take credit for hard working, low paid big pharmas achievements.
Evolutionary biologists performed a similar trick, somehow convincing conspiracy nuts that millions of years of evolution could develop immune systems superior to those found in needles.
The level of collusion amongst ethicists, historians and previous generations is so pervasive, they managed to plan ahead to put in Nuremburg codes, hippocratic oaths, antidiscrimination laws and more. This was planned to make a challenge today to the most ethical framework ever created: the merger of multinational corporations and governments with profit as their sole motivator.