Holding the purse for your SO briefly while she does something = fine, and if you refuse because "holding a purse emasculates me", you're a dick and probably a stupid person.
Carrying your SO's purse even if they're not tired/sore, "just because" = being selfish and petty, fuck off. Carry your own shit, WTF.
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lol, this. The whole "she has sex with me, I can do this for her" thing is absolutely creepy. It's seeing sex as some sort of commodity or favour to be traded. Just... brrr
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Oh come on. Refusing to enable your SO's pettiness (remember, she asked him to carry the purse just so he could be her mule) has nothing to do with Redpill horseshit. It's not about doing something nice, it's about his SO being petty.
If my boyfriend asked me to carry his 3DS or whatever, I'd say "sure, overburdened or something?" and if he said "nope, just want you to carry it for me" I'd shove it back in his hands and tell him to piss off. (Luckily he'd never do that because he's not an inconsiderate jerk, but yeah.)