And it doesn't take many problematic STRs to disrupt a neighborhood which then results in the establishment of STR regulations. 

As time goes on and rents rise, the income becomes too good to entertain any disruptions.  

Vacation rentals are as old as time but I started with Airbnb because they disrupted the entire industry first.

This company is disrupting the hotel industry and the hotel lobby, which is very powerful, is trying to bully cities and politicians to not allow STR.We just have different opinions.

There are certain types of businesses that are accepted locally as a residential use, I mentioned an insurance agent, maybe an artist, babysitting is common and acceptable as these activities are not seen as being that disruptive to residential living weighing the right of one to earn an income, you need to pick your battles.

It will disrupt the office sector and create less opportunity over the long-term (and short-term for landlords of companies who are not going to make it).

or cause fights and disruptions??

I had one the other day who was VERY upset about being informed of disruptive work AFTER they moved in. 

The question is how much time do you want to put in and disrupt your life for the anticipated return??

What is amazing to me is that computer warfare is being carried out everyday, that specific systems can be identified and disrupted, opening valves that should be closed, closing gates that should be open, turning on or off motors and other industrial controllers that cause physical damage to infrastructire and lines of communication, roads, rail, electrical grids, seaways and dams.