What happens in America affects the whole world.
The establishment will still control everything whoever gets in, but that does not mean that nothing changes. These two candidates represent radically different views on many issues.
It seems to me that if Trump gets re-elected he will continue to:
trash the environment
pollute for profit
undermine science
undermine experts
promote neo-nazi groups
promote guns
reduce women’s rights
promote evangelical christianity
feather his own nest with tax evasion, nepotism and corruption
continue his war scapegoating immigrants and muslims
cosy up to tyrants
break ties with allies
continue his trade wars
interfere in other country’s politics
foster division and fuel hatred
empower racists, xenophobes, misogynists and white supremacists
and continue to lie
Biden may be old, and he may represent the establishment (just like Trump does) but he might just begin to heal the massive wound that is tearing America apart. The wound that Trump is deliberately ripping open for his own ends. He will bring back some Presidential decorum and raise the status of America from out of the sewer Trump has put it into.
That’s how it looks to me. What do you think?