You must understand two things before making such claims.
First of all, this topic isn't about all philosophy but just a part of it, this part is known as "meta-physics", so the term "philosophy is bullshit" is quite a foolish generalisation.
Philosophy is about much more than meta-physics, it's also about determining what is truth, what is justice, ethical thought, ways to go about dilemmas and a lot more.
Most of the political methods we have today are based on philosophical teachings around ethics. All justice systems used today would not be if someone hadn't asked the question "What is right and wrong?" and tried to find out.
And to say philosophy has no use to anyone is just a display of ignorance, most, if not all important jobs have some form of philosophy at every turn.
Doctors, for example, make ethical decisions on a daily basis, without some sort of knowledge of ethics, how would it be possible for them to decide what should happen to their patients?
Second of all, before you say "meta-physics is bullshit", consider this, philosophy is the mother of all scientific method. The way scientists try to prove/disprove theories is based on the same way that philosophers tried to figure out the world around us.
Without the question "why?" there would be no pursuit for answers which would result in no technological advancements.
Also, many physicists today are still trying to prove or disprove many of the ideas of existence, be they realist, idealist, phenominalist or solipsist. They do this because to understand how the universe functions they must take into account every idea to see if a definite conclusion can be brought upon, and once this is done, then we can find out how this knowledge can benefit us.
So to say that philosophy has no noticeable effect on the world is terribly incorrect.