John Hau, a 66-year-old Hongkonger, was frustrated by the government’s decision to revamp the HK$2 (26 US cents) transport subsidy scheme.The discount allowed him to pay just HK$4 to make the round-trip rail commute from his home in Sham Shui Po in Kowloon to Wan Chai on Hong Kong Island, where he works as a security guard at a hotel.From Friday, he will need to pay an extra HK$1.20, an amount that does not bother him financially but emotionally.“The impact on my finances is not substantial,...