Questions: Marriage & Weddings

This question is more for fellow wheelchair users or people willing to put themselves in my shoes for a minute. Today someone text me asking a question about my wheelchair. Its someone who i talk to on a regular basis and today for whatever reason they abbreviated wheelchair to wc. This person has never used chat speak with me before. And yes, they are able bodied and work in an apartment building for the disabled. Is it weird they felt comfortable abbreviating wheelchair to wc, or am I just too sensitive? To me it almost seems a bit lowkey ableist, as if theyre trying to cover up the fact we're in a wheelchair.