why cant i ascend like a normal person?

last 2 ascendancy points , is it on purpose that i have to get the drop of the key to the trial and to sanctum again if i failed? and it based on drop rate? luck?what the hell?let me ascend please

this way some poeple ascend at lvl 64 and some cant even ascend at 80.

i failed the trials i got no more tries , what should i do?

what the hell is this? why? please explain to me