UK is at boiling point of last 30 years
Here are several factors that might contribute to such a statement:

Economic Factors
Cost of Living Crisis: Rapid inflation and soaring energy prices have significantly increased the cost of living, putting many households under financial strain.
Brexit Impact: The economic and logistical repercussions of Brexit continue to affect trade, labor markets, and business operations.
Political Factors
Government Instability: Frequent changes in leadership and political scandals have contributed to a sense of instability.
Brexit Aftermath: The political landscape remains divided over Brexit, with ongoing debates about its long-term impact on the country.
Social Factors
Public Protests: Increased frequency and intensity of public demonstrations, often related to issues such as climate change, racial justice, and economic inequality.
Healthcare Strain: The National Health Service (NHS) is under immense pressure, exacerbated by the COVID-19 pandemic and ongoing staffing shortages.
Environmental Factors
Climate Change: Increasing awareness and immediate impacts of climate change have spurred significant public and political discourse.
Environmental Protests: Groups like Extinction Rebellion have organized high-profile protests, drawing attention to climate issues.
Global Factors
Pandemic Aftereffects: The COVID-19 pandemic has left lasting effects on the economy, healthcare system, and social norms.
Geopolitical Tensions: International relations, particularly with the EU and China, are influencing domestic policy and economic stability.
Media and Public Opinion
Social Media Influence: The rise of social media has amplified public discourse, often leading to more polarized opinions and rapid dissemination of information.
Media Coverage: Intense media focus on crises and controversies contributes to a heightened sense of urgency and tension.
Key Events
Energy Crisis: The 2022–2023 global energy crisis, driven by geopolitical events and post-pandemic demand spikes, has significantly impacted the UK.
Strikes and Industrial Action: Increased labor strikes in various sectors, including transportation, healthcare, and education, reflect widespread dissatisfaction with working conditions and pay.