Is Scorpio ascendant generally a bad one .Do people who belong to Scorpio ascendant generally face lot of sufferings in life??.is North node in scorpio ascendent generally a very bad thing??
There aren't good or bad Ascendants, you have to look at the whole Chart. Scorpio is ruled by Pluto, the Planet of death, but it does not necessarily means that having Scorpio as your Ascendant will cause you sufferings in life. Saturn, Neptune, Uranus and also Mars can bring you trouble times too.
Scorpio Ascendants tend to have a harder time in terms of background but this can be relative. For some people it means being brought up in a gilded cage for example, since Scorpio rules excessive wealth alongside deprivation. There is often a sense of generational pressure coming down on the individual.
Other times it depends where Mars and Pluto are, what benefics they are aspected by, what benefics the Ascendant is receiving, etc.
Scorpio North Node can have a meaning of accepting that one's life has to be in the hands of others at some point or another and accepting transformative events, but this can either be ultimately good or in its worst manifestations bad.