Is it worth investing in bitcoin my answer is yes a single bitcoin last year was under £1000 and now it is worth roughly £2500 which is good bitcoin is not a physical currency it's a cryptocurrency it can be mined using a high end computer but it may cost a lot to run such as electricity and building a high end computer so I would recommend getting a bitcoin mining contract where you pay someone monthly or yearly contract to mine for you this is great because you can make profit and not spend hundreds of pounds building a computer and pay no high electricity bills