Print not sticking to bed

Hello! I’m aware this question has been asked before but I did try several solutions (glue, z-offset though I don’t rlly understand it, adjusting the plate and temp) and nothing really seems to be solving the issue of prints not sticking to the bed. They just get dragged by the nozzle and moved around. I tried changing the initial layer height and the z-offset in Cura and it helped a little but the print eventually started dragging regardless. If anyone could help that would be incredible, here are some photos.