I agree with your mum @emeraldroulette that the UK has slipped into normalised corruption within the last 20 years, and it's a huge loss. A lack of trust brings an enormous cost - and I agree that you can never get it back once it's gone.
We're certainly seeing it with this government, with the deceit towards the electorate and corruption in their own business. I do think this government are the worst ever. I think that it's because the Conservatives viewpoint is pragmatic but fundamentally decent. Labour people don't seem to really get it, so with no compass of their own - and mistakenly thinking "they do it, why shouldn't I?" - they breach important boundaries.
Look at the difference between Jeremy Hunt and Angela Rayner's stamp duty woes - which Labour voters don't see any difference between, but which are fundamentally on different sides of the boundary:
1.Jeremy Hunt bought 7 flats in a single transaction in 2018, which meant the transaction was treated as a commercial purchase, which had lower stamp duty rates than residential property purchases and was exempt from the higher rate for additional homes.
Now I'm sure that Hunt knew about the SDLT rules, and the lower SDLT due was a factor in him buying 7 flats instead of say 5.
But that's within the law, and how it's meant to work! It was effectively a business rather than residential transaction, and that's exactly why that rule was added - to encourage people to act in a certain way. The only way he could have paid more stamp duty would be to artificially buy in 2 separate transactions, or else buy a different number of flats - which would be ludicrous. No one is required to arrange their affairs to deliberately make themselves liable for maximum tax.
2.Angela Rayner sold her share of the family home to her under-18 year old son's Trust, and continued to live in it part-time in a 'nesting' arrangement. If she had sought advice on whether that house counted for the 2nd house SDLT rule, she would have been told it still did. In addition, despite (erroneously) claiming that the house shouldn't count as hers for SDLT, she claimed it as her main residence to avoid council tax on her London grace-and-favour flat. A schrodinger house!
Hunt took advantage of subtleties which were intentionally designed into the law - no moral issues with that - whereas Rayner seems to me to have been deceitful in order to avoid the intention of taxes which other people have to pay. That's fundamentally different.