O/T life insurance

[DK_NY]

No good for me , but all these ads.
Question as I,m crap at maths
"For the price of a cup of coffee" as the ads go. £7 a week, BUT there is a yearly 5% increase compounded.
Taking into account, a 30 year old ( as in the ads) may be paying in for 30-40 years.
so how much a week would it be by then?

After 30 years £29 and after 40 years £47 !

[crashbang]

Probably a lot will not be able to afford it out of work etc, pack it in and lose all they have put in, which would be ?