Are you afraid of network security attacks to your embedded hardware? If not, then you probably don't care about missing security updates. What are you concer

Are you afraid of network security attacks to your embedded hardware? If not, then you probably don't care about missing security updates. What are you concerned about with python2.7 no longer being supported? Like, are you worried about getting python2.7 installed on a new piece of hardware five years down the road? I understand you dislike the tone from the python3 devs, but I don't know what you would like instead.