I don’t think anyone was hating originally. The “seriously?” was likely referencing your use of the word, rather than being a comment on the matter of your original question. One can read your comment as being in disbelief that somebody might be unfamiliar with the highly specific acronym you were using, which probably prompted them to comment on the “bubble”.

Ich weiss ja nicht welche Apple Geräte ihr so habt, aber da gibt’s doch schon lange einen wilden Mix aus Lightning und USB C. Das aktuelle iPad lädt selbst an USB C, sein Stift aber an Lightning. Ein Lightning-only Haushalt hätte ohnehin keine Zukunft mehr gehabt.