The help provided to Ukraine is under PiS's leadership.
The state help that came later - yes, but all other help has been done by local authorities (like Warsaw authorities, for example - the effort led by Trzaskowski) and ordinary Poles. It was the ordinary Poles who were helping the Ukrainian refugees from the start - by taking them into their homes (my relatives did that too), by volunteering at the border, at temporary reception centres, at train stations, by transporting refugees to different locations in Poland (without any help from the government). I'm not even mentioning all the donations and transporting humanitarian help by ordinary people into Ukraine.
This march organised by Tusk sends the message to Ukraine that Poland are more interested in squabbling amongst themselves
This "squabbling" is called democracy. And it isn't any message for Ukraine - it's a message for PiS government :)
it makes him look like he lives in la la land
No, Luke, it's you who's clearly living in La La Land :))) I see that you live in the UK. Why don't you come to Poland and talk to Ukrainian refugees who got help from Poles? You could also ask them then if Tusk or other Poles are "completely unaware of seismic events happening across the border." ;D I would really like to see their reaction, because you honestly have no idea what you're talking about ;D