If you decide to go date a rich man on Tinder, you can break up without significant consequence to your income or your career. But if your boss asks you out you may face severe career consequences just for saying no. If you say yes and then break it off, the risks to you go up.
This rule has no assumption of guilt. It's just acknowledging the risk to the company and the people involved.
Most companies are not behemoths. Everything I have ever read indicates most companies qualify for definitions of small to mid sized.
SMEs outnumber large companies by a wide margin and also employ many more people. For example, Australian SMEs make up 97% of all Australian businesses, produced one third of total GDP, and employ 4.7 million people. In Chile, in the commercial year 2014, 98.5% of the firms were classified as SMEs.[1] In Tunisia, the self-employed workers alone account for about 28% of the total non-farm employment and firms with fewer than 100 employees account for about 62% of total employment.[2] In developing countries, smaller (micro) and informal firms, have a larger share than in developed countries. SMEs are also said to be responsible for driving innovation and competition in many economic sectors.
https://en.wikipedia.org/wiki/Small_and_medium-sized_enterpr...
There seems to be no good way to make this point, but most relationships have some power imbalance. Where do we stop? Can you only marry someone your age with similar incomes? Do we encode this into law? Does this become a caste system?
The world seems to be okay with the relationship Bill Gates has. Wouldn't the world be a better place if we wondered how to foster such successes more often instead of designing rules based on an assumption of guilt in essence? Maybe rules that would forbid Gates current marriage aren't as thoroughly thought out and wise as they might seem at first blush.
Designing rules to prevent a worst case scenario sometimes goes very bad places. I have joked it can be a little like me starting a dating profile and putting "No rapists!" at the top of it. This isn't going to accomplish anything good and is likely to go bad places. Good policies need to consider more scenarios than just that worst case scenario we absolutely don't want to see.
Tldr: Let's not throw the baby out with the bathwater.