Provably people won't get any problem to buy and hold Bitcoin.
The problem would start if they proceed and encounter those unimaginable situation. We know the market is volatile that's why aside from learning those basic things people should consider to know risk management and consider to be resourceful to gather more helpful information for their investment. Because if they didn't take any further action to became more knowledgeable on Bitcoin and just rely on basic things like simple buying and selling for sure they get bother if there's lots of fuds spread and market start to decline.
There's huge chance that they get panic and sell their holding since they don't have any knowledge about what other things needed to do. So before and after jumping out in this investment people should make sure that they would get enough knowledge to help them to became a better investor.
Knowledge is key and extremely important. Each person's wealth is measured by the knowledge they have, I have never seen anyone who can make a lot of money and become rich without a lot of knowledge and experience. This also applies to investing in bitcoin and without exception, the more knowledge and experience we have, the more opportunities we have to make a profit and minimize risks. That is why most of the people who lose money in the market are newbies and those who make big profits are experienced investors.
We don't need to wait to have full in-depth knowledge to start investing in bitcoin but keep learning every day to improve our knowledge and earning ability.