Look, just stop entering your stuff into loads of jams where it's irrelevant and clogging up community events, then people won't get upset with you. Clearly you really want to make games and the fact you're actually putting out material and getting practice in is great, just be more mindful of how you engage with everyone else in this space.
Maybe try just earnestly entering into a game jam properly, making something specifically for the event, and getting some feedback from other developers. This is a great way to get feedback and exposure and it won't cause problems for anyone. Game jams are awesome.