I assume you can read Spanish, I don't think the link to the court order leaves any room for interpretation.
LIGA NACIONAL DE FÚTBOL PROFESIONAL y TELEFÓNICA AUDIOVISUAL DIGITAL S.L.U filed the lawsuit against Vodafone España S.A.U, Vodafone ONO S.A.U, MASORANGE Orange Espagne S.A.U, DIGI SPAIN TELECOM S.L.U, TELEFÓNICA ESPAÑA S.A.U and TELEFÓNICA MÓVILES ESPAÑA S.A.U.
> A judge could ask every ISP to do so, but they don't
You are getting this wrong. The judge isn't acting on their on initiative here, but because La Liga (together with Movistar+) sued the biggest ISPs in Spain.
They didn't bother suing the smaller ISPs, probably because co-ordinating the blocking with them isn't worth the hassle.
>3. Not true, please don't FUD. In Spain is extremely rare to be killed by the police, even resisting, unless you threat them with a gun for example. And there are more cases with guns or knifes that are peacefully defused, than "executions on the spot". I don't know what are your intentions lying like that, but they don't look good.
You're failing to understand that this is the implicit threat that accompanies most court orders anywhere.
1) If you refuse to comply, you will be locked in a small room for an indefinite period
2) If you continue to actively resist, increasing amounts of force will be used to force your compliance.
3) If you still continue to resist, you will be summarily executed.