Propaganda that appeals to fear (e.g. You will be at risk without this insurance!), causes a spurious emotional reaction to compel a sale. These are the forms of propaganda that happened because fear makes people move fast and oftentimes without logical estimation of the value of the product itself.
For more read - https://www.batterseawebexpert.com/blog/types-of-propaganda-used-in-advertising/ (https://www.batterseawebexpert.com/blog/types-of-propaganda-used-in-advertising/)