Earlier quoted context omitted.
I don't think my freedom is at risk when I go there honestly. There are probably people in some fields or businesses that do have some risk. But I think the fears are overblown.
As long as you or any relation/acquaintance/company/nation you belong to do not offend China, you're cool. Case in point: the two Michaels from Canada detained 'suddenly' after a Huawei executive was detained in Canada in relation to a US govt case: https://globalnews.ca/news/8224094/canada-china-two-michaels... Though a third Canadian had his conviction retried to a worse sentence - death.
Michael Kovrig is a former diplomat who at the time of his arrest worked for International Crisis Group, an NGO which is directly funded by a number of government organizations.
Michael Spavor was deeply and highly visibly involved in North Korean international affairs, and reportedly met Kim Jong-Un himself.
Most people will never come close to the government relationships and risk profiles these two had.