

Back in the day in the kids’ comics I remember at least one occasion where the spade card suit was used for that purpose. (Britain, 1980s/1990s)
A character’s speech bubble contained “I h♠te homework” or something similar. Might have been spinach instead of homework. Or school. Anything an irreverent protagonist might not like.
The artist was clearly using this as a counterpart to the more often seen “lo♥e”, but as an adult thinking about it now, I have to wonder if the artist had forgotten about the potential racial connotation of using it, or if they hadn’t but didn’t think it was particularly important.
Either way, ♠ could be used as a symbol of hate if the context permits it. Maybe best avoided if you’re looking for a generic one though.
Without anyone around who would be sad if I ceased to exist, quite a lot of me would leave pretty quickly, if you catch my drift.
But then, there’s also that all but one of me would be in my house, with my things. I’m a nigh-agoraphobic hoarder. Several billion of me would be a long, long way from home and my (our?) stuff, and several thousand would start heading to my house as fast as humanly possible.
There’d be a lot of road accidents. I don’t drive.
Infrastructure would crumble immediately.
Anyone who didn’t “leave” would starve in a few days.
This is not a good plan. Do not use.