"Almost started crying at that video of the old man using the slush puppy machine as hand sanitiser. What a wee soul," one user posted.
"Insider knowledge. Slushy kills 100% germs. Hand sanitiser only kills 99.9%," another joked.
"Would you prefer a raspberry or bubble gum slushy style hand sanitiser? #bless," an additional person shared.
Others said they felt sorry for the man in the now-viral video.
"Am I the only one that feels sorry for that elderly man," a person tweeted.
Another wrote: "Don't know how people are laughing at that little old man thinking the slush machine is hand sanitiser. Makes me proper sad."'
Watch the full clip above for the moment he made the error.