I always wipe the trolleys. The last person using it may have had covid, flu, etc. and coughed or sneezed. Better to wipe trolleys than risk any type of germ or bacteria. Goes without saying that you wash fruit and vegetables before use.
My children were well behaved when dining in restaurants. These days parents think it is their right to allow their kids to scream and annoy everyone. Dogs are nicer than many people. They don't complain about everything.
Why do old people get so miserable and critical?
I would rather dine with well behaved dogs than screaming kids running around. Apparently there are no laws and no one seems to mind unruly children.