I would be interested to know what typeface is being used here, an example caption captured from Family Fun Life's COVID-19 vaccination video at the 1:45 mark for example. As usual with other occasional YouTube social television video programs, I've been seeing this font, like...somewhat regularly. I'm not sure how often I've mentioned it. Can you help? If so, then I wish to thank you and wish you good luck! I appreciate it!

Loopiejuice  Suggested by jerseygirl 

https://www.dafont.com/forum/read/345611/apple-imovie-spy-font

Thanks! I really appreciate your help!