There is a German saying: “The more laws, the less justice”.
There is such a thing as over regulation. Laws designed to break the chain of events that could lead to breaking of a more significant law, such as coolers at the beach possibly containing alcoholic beverages, to prevent drunken downing deaths etc., may be considered as overreaching. Obviously, some container laws are at the behest of certain alcohol serving businesses, which is also an example of legislative abuse.
Society, through the many interactions/transactions of people will often adjust to an efficient “Working arrangement”, which may not comply fully to the letter of the law, but still serves in the best interests of society at large.
For the sake of completeness, business and personal practices can devolve if there is extended lack of enforcement. For example, lack of interstate traffic law enforcement in the DFW area has created such a hazardous condition, that evasive action is required every minute of travel or so, compared to maybe one per day in other areas. Further, the current state of business conduct/ethics in the US is poor and devolving. Customers are being taking advantaged of. Ultimately, this will harm unethical businesses themselves and beyond, including the economy, as consumers become increasingly reluctant to spend.
In conclusion, an important differentiator is whether harm has clearly taken place and the relative competence of the parties. Trump and the banks are relatively on the same level. Often, a business has superior knowledge over a consumer for a particular service, thus justifying greater legal protection.