Looking on the internet deeply has found these results:

it is very hard to be avoided is the most popular phrase on the web.

it is very hard to avoid 12,000,000 results on the web	it is very hard to be avoided 196,900,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Well, it is very hard to answer those questions honestly because... We're trying very hard to avoid arresting you. So it is very hard to see the truth. It is very hard to fire ray guns in the movies. However, it is very hard to get into. And when things go wrong, people will become more nervous, and it will be very hard to avoid going to war. You've just become very hard to avoid these days, at least in conversation. It is very hard to ascertain whether structural changes were foreseeable or not.	Well, it is very hard to answer those questions honestly because... It is very hard to get rid of cockroaches from our house. And it is very hard to stand next to someone giving an autograph. So it is very hard to see the truth. Mr President, it is very hard to know where to begin. It is very hard to fire ray guns in the movies. However, it is very hard to get into. It is very hard to ascertain whether structural changes were foreseeable or not.

it is very hard to avoid

12,000,000 results on the web

it is very hard to be avoided

196,900,000 results on the web

More popular!

Well, it is very hard to answer those questions honestly because...
We're trying very hard to avoid arresting you.
So it is very hard to see the truth.
It is very hard to fire ray guns in the movies.
However, it is very hard to get into.
And when things go wrong, people will become more nervous, and it will be very hard to avoid going to war.
You've just become very hard to avoid these days, at least in conversation.
It is very hard to ascertain whether structural changes were foreseeable or not.

Well, it is very hard to answer those questions honestly because...
It is very hard to get rid of cockroaches from our house.
And it is very hard to stand next to someone giving an autograph.
So it is very hard to see the truth.
Mr President, it is very hard to know where to begin.
It is very hard to fire ray guns in the movies.
However, it is very hard to get into.
It is very hard to ascertain whether structural changes were foreseeable or not.