The man has done some good things over the years, and has been a pain in the a$$ to the current government and unelected PM - which is not a bad thing at all (IMO).
Many of his petitions have led to improvements in people’s lives, including one against environmental pollution affecting residents living near Map Ta Phut Industrial Estate in Rayong province.
When the NCPO was in power after the 2014 military coup, Srisuwan filed numerous complaints against its members and associates. In return, he was regularly summoned by the junta for “attitude adjustment”.
Just before the last general election in 2019, Srisuwan took on Gen Prayut Chan-o-cha, asking the Ombudsman to rule whether the then-junta leader was qualified to be a prime ministerial candidate.
He also asked the NACC to investigate Prayut’s brother Gen Preecha, then Defence Ministry permanent secretary, for failing to declare a mansion under construction in his assets report filed with the anti-graft agency.
https://www.thaipbsworld.com/srisuwan-janya-thailands-master-complainer-a-hero-or-villain-for-society/