I already know how to tie a knot.
What's to blame? Access to the internet? Really?
Not austerity, lack of hope, lack of purpose, lack of social cohesion, alienation, isolation, suspicion, paranoia, exploitation, hateful and divisive everything at all times wherever you go.
Hanging is the most common method used (was according to 2015 stats).
Government's response: Introduce a new Rope Tax.
The proposals suggested for farting around banning websites here and there, besides A: being unworkable and B: being censorship, are simply ineffectual to the point of being beneath parody.