If you're an investor looking at the UK you're not thinking long-term, your thinking quick buck before it all comes crashing down.
You can see that the infrastructure (roads, power, rail, communications, housing, etc) you need to run your business isn't being invested in.
You can see the health services you need to keep your work force productive are not being invested in.
You can see that the education that you need for your next generation of workers and innovators isn't being invested in.
You can see that the climate change mitigations and adaptations you need to ensure the long-term viability of your business isn't being invested in (and whether you personally agree with it or not it's a factor that is now considered by virtually all investors).
You can see that everything you need for long-term success isn't being invested in by this tory government.
I mean energy is a excellent example. At the latest COP there was a commitment to treble the amount of renewable energy by 2030, with a huge programme of investment supported by 127 countries.
The UK has huge untapped renewables potential (Scotland alone has something like 25% of Europe's offshore renewables capactity) but are we trying to capitalise on that? Of course not! Instead the tories are funneling money (some £80bn since 2015) into North Sea oil and gas, a resource that even the operators admit is not viable long-term. That £80bn could have been invested in renewables which would have provided energy security, cheaper energy and long-term, high-skilled jobs in a growth industry.
As long as the tories are in power there will be no improvement for the majority in the UK. Will a labour government make things better? Maybe, maybe not, but right now it's the choice between 100% certain decline for all bar the very top and a chance at making things better for everyone. I'll take the gamble.