In all my experiences of cycling in London, I would say at least half of cyclists jump red lights
If cyclists in cities are getting worse at complying with road laws (I don't cycle much in UK cities so not enough personal experience to assess), to what extent might this trend amplified by specific groups.
What I'm wondering is if eg delivery cyclists (for whom time is money and waiting at red lights means more time means less money) or maybe rental less experienced cyclists breaking the laws and when others see those groups eg streaming over red light, they just go along with established practice.
Back in the day I was cycling more in towns and cities it was before people needed their order delivered within hours, when if you want a takeaway you go to the store not sit at home not missing any time-filling TV, etc.
I must emphasise my UK city cycling experience isn't enough to see such worsening trends so my asking about why it's worsening is based on others saying it it a developing trend.